ÌâÄ¿ÄÚÈÝ

14£®¼ÙÈçÄãÊǺìÐÇÖÐѧµÄÀî½ò£¬ÄãµÄÃÀ¹úÅóÓÑPeterÀ´Ðűíʾ£¬Ï£ÍûÁ˽âÄãУѧÉú¿ÎÍâ»î¶¯Çé¿ö£¬ÇëÄãÓÃÓ¢Óïдһ·â»ØÐÅ£¬½éÉÜÄãУѧÉú¿ÎÍâ»î¶¯£®
¡îѧУΪÁ˷ḻѧÉúµÄ¿ÎÍâÉú»î¿ªÉèÁËһЩ¾ãÀÖ²¿£¬Èç¶ÁÊ顢д×÷¡¢ÀºÇò¡¢ÒôÀֵȣ»
¡î¿ÎÍâ»î¶¯µÄʱ¼ä°²ÅÅ£ºÃ¿ÌìÏÂÎçÒ»¸öСʱ£»
¡î¿ÎÍâ»î¶¯¶ÔѧÉúµÄÒæ´¦£ºÈçÔöÇ¿ÌåÖÊ£¬·á¸»ÖªÊ¶µÈ£»
¡îÄã¼ÓÈëÁËÒ»¸ö¾ãÀÖ²¿£¬ËµÃ÷Äã¼ÓÈëµÄÀíÓÉ£®
×¢Ò⣺
£¨1£©´ÊÊý²»ÉÙÓÚ100´Ê£»
£¨2£©¿ÉÊʵ±Ôö¼Óϸ½Ú£¬ÒÔʹÄÚÈݳäʵ¡¢ÐÐÎÄÁ¬¹á£»
£¨3£©¿ªÍ·ºÍ½áβÒѸø³ö£¬²»¼ÆÈë×Ü´ÊÊý£®
Dear Peter£¬
I'm glad to hear from you£®I would like to tell you something about after-school activities in our school£¬Hongxing High School£®
For one thing£¬in order to enrich students'life£¬after-school activities in our school are varied and colorful£®Different kinds of clubs are set up£¬such as reading£¬basketball£¬writing and singing£®£¨µÚÒ»¸öÒªµã£º½éÉÜѧУΪ·á¸»Ñ§ÉúµÄ¿ÎÍâÉú»îËù¿ªÉèµÄһЩ¾ãÀÖ²¿£©For another£¬these clubs are openfor students for one hour every day£®£¨µÚ¶þ¸öÒªµã£º½éÉÜ¿ÎÍâ»î¶¯µÄʱ¼ä°²ÅÅ£©By participating in after-school activities£¬not only can we build our body and enrich our knowledge£¬but also we can free us from the heavy load of study£®¡¾¸ß·Ö¾äÐÍÒ»¡¿£¨µÚÈý¸öÒªµã£º±íÊö¿ÎÍâ»î¶¯¶ÔѧÉúµÄÒæ´¦£©I joined the basketball club because I like basketball very much and I have learned how to be a good player and how to do teamwork£®¡¾¸ß·Ö¾äÐͶþ¡¿£¨µÚËĸöÒªµã£º½éÉÜ×Ô¼ºËù¼ÓÈëµÄ¾ãÀÖ²¿£¬¼ÓÈëµÄÔ­Òò¼°ÊÕ»ñ£©
In a word£¬I really enjoy the after-school activities£®£¨×ö³ö×ܽᣩ
Best wishes£®
Yours£¬
Li Jin£®

·ÖÎö ±¾ÆªÊéÃæ±í´ïÊôÓÚÌá¸ÙÀà×÷ÎÄ£¬¸ù¾ÝÌáʾÐÅÏ¢ ¼ÙÈçÄãÊǺìÐÇÖÐѧµÄÀî½ò£¬ÄãµÄÃÀ¹úÅóÓÑPeterÀ´Ðűíʾ£¬Ï£ÍûÁ˽âÄãУѧÉú¿ÎÍâ»î¶¯Çé¿ö£¬ÇëÄãÓÃÓ¢Óïдһ·â»ØÐÅ£¬½éÉÜÄãУѧÉú¿ÎÍâ»î¶¯£¬Ð´×÷ʱעÒâÒÔϼ¸µã£º1¡¢×ÐϸÔĶÁÓйØÌáʾ£¬ÅªÇåÊÔÌâÌṩµÄËùÓÐÐÅÏ¢£¬Òªµã°üÀ¨£º¡îѧУΪÁ˷ḻѧÉúµÄ¿ÎÍâÉú»î¿ªÉèÁËһЩ¾ãÀÖ²¿£¬Èç¶ÁÊ顢д×÷¡¢ÀºÇò¡¢ÒôÀֵȣ»¡î¿ÎÍâ»î¶¯µÄʱ¼ä°²ÅÅ£ºÃ¿ÌìÏÂÎçÒ»¸öСʱ£»¡î¿ÎÍâ»î¶¯¶ÔѧÉúµÄÒæ´¦£ºÈçÔöÇ¿ÌåÖÊ£¬·á¸»ÖªÊ¶µÈ£»¡îÄã¼ÓÈëÁËÒ»¸ö¾ãÀÖ²¿£¬ËµÃ÷Äã¼ÓÈëµÄÀíÓÉ£®2¡¢Ìá¸ÙÊÇÎÄÕµÄ×ÜÌå¿ò¼Ü£¬ÒªÔÚÌá¸ÙµÄ·¶Î§ÄÚ½øÐзÖÎö¡¢¹¹Ë¼ºÍÏëÏó£®ÒªÒÀ¾ÝÌáʾÇé¾°»ò´ÊÓ°´ÕÕÒ»¶¨Âß¼­¹ØϵÀ´Ð´£®±¾ÎÄд×÷ʱ¿ÉÒÔ°´ÕÕÒªµãËù¸øµÄ˳Ðòд£®3¡¢¸ù¾ÝÒª±í´ïµÄÄÚÈÝÈ·¶¨¾ä×ÓµÄʱ̬¡¢Óï̬£®4£®×¢ÒâʹÓø߼¶´Ê»ãºÍ¾äʽ£¬ÒÔÔö¼ÓÎÄÕµÄÁÁµã£®
¡¾ÁÁµã˵Ã÷¡¿±¾ÎĽṹ½ô´Õ£¬²ã´Î·ÖÃ÷£¬¶øÇÒʹÓÃÁ˶àÖÖ±í´ï£ºFor one thingÒ»·½Ã棻For anotherÁíÒ»·½Ã棻in order to ÒԱ㣬ΪÁË£»set up³ÉÁ¢£¬½¨Á¢£»In a word×ÜÖ®£»¸ß·Ö¾äÐÍ£º
¾äÐÍÒ»£º
By participating ¢Ùin after-school activities£¬not only can we build our body and enrich our knowledge¢Ú£¬but also we can free us from the heavy load of study£® 
ͨ¹ý²Î¼Ó¿ÎÍâ»î¶¯£¬ÎÒÃDz»½ö¿ÉÒÔÔöÇ¿ÎÒÃǵÄÌåÖÊ£¬·á¸»ÎÒÃǵÄ֪ʶ£¬¶øÇÒÎÒÃÇ»¹¿ÉÒÔ´Ó·±ÖصÄѧϰÈÎÎñÖнâÍѳöÀ´£® 
¢ÙparticipatingΪ¶¯Ãû´Ê×÷½é´ÊbyµÄ±öÓ 
¢Úµ±ÎªÁËÇ¿µ÷£¬½«not onlyÖÃÓÚ¾äÊ×ʱ£¬ÆäºóµÄ¾ä×Óͨ³£ÒªÓò¿·Öµ¹×°µÄÐÎʽ£® 
¾äÐͶþ£º
I joined the basketball club because ¢ÙI like basketball very much and I have learned how¢Úto be a good player and how to do teamwork£® 
ÎÒ¼ÓÈëÀºÇò¾ãÀÖ²¿ÊÇÒòΪÎҷdz£Ï²»¶ÀºÇò£¬ÎÒѧ»áÁËÈçºÎ³ÉΪһÃûÓÅÐãµÄÇòÔ±£¬ÒÔ¼°ÈçºÎ½øÐÐÍŶӺÏ×÷£® 
¢ÙΪbecauseÒýµ¼µÄÔ­Òò×´Óï´Ó¾ä£® 
¢ÚΪ"ÌØÊâÒÉÎÊ´Ê+to do"½á¹¹×÷±öÓ

½â´ð Dear Peter£¬
       I'm glad to hear from you£®I would like to tell you something about  after-school activities in our school£¬Hongxing High School£® 
       For one thing£¬in order to enrich students'life£¬after-school activities in our school are varied and colorful£®Different kinds of clubs are set up£¬such as reading£¬basketball£¬writing and singing£®£¨µÚÒ»¸öÒªµã£º½éÉÜѧУΪ·á¸»Ñ§ÉúµÄ¿ÎÍâÉú»îËù¿ªÉèµÄһЩ¾ãÀÖ²¿£©For another£¬these clubs are open  for students for one hour every day£®£¨µÚ¶þ¸öÒªµã£º½éÉÜ¿ÎÍâ»î¶¯µÄʱ¼ä°²ÅÅ£©By participating in after-school activities£¬not only can we build our body and enrich our knowledge£¬but also we can free us from the heavy load of study£®¡¾¸ß·Ö¾äÐÍÒ»¡¿£¨µÚÈý¸öÒªµã£º±íÊö¿ÎÍâ»î¶¯¶ÔѧÉúµÄÒæ´¦£©I joined the basketball club because I like basketball very much and I have learned how to be a good player and how to do teamwork£®¡¾¸ß·Ö¾äÐͶþ¡¿£¨µÚËĸöÒªµã£º½éÉÜ×Ô¼ºËù¼ÓÈëµÄ¾ãÀÖ²¿£¬¼ÓÈëµÄÔ­Òò¼°ÊÕ»ñ£© 
        In a word£¬I really enjoy the after-school activities£®£¨×ö³ö×ܽᣩ 
        Best wishes£® 
                                                                                                                                                                                                        Yours£¬
                                                                                                                                                                                                         Li Jin

µãÆÀ Ó¢Óïд×÷ÊÇÒ»ÏîÖ÷¹ÛÐÔ½ÏÇ¿µÄ²âÊÔÌ⣮Ëü²»½ö¿¼²éѧÉúµÄд×÷»ù´¡¶øÇÒ»¹¿¼²éѧÉúÔÚд×÷¹ý³ÌÖÐ×ÛºÏÔËÓÃÓïÑÔµÄÄÜÁ¦£®ÔÚ׫дʱҪעÒâÖ÷νÓïÒ»Ö£¬Ê±Ì¬ºôÓ¦£¬ÓôÊÌùÇеȣ®ÒªÌá¸ßÓ¢Óïд×÷ˮƽ£¬ÐèÒªÁ½·½ÃæµÄѵÁ·£ºÒ»ÊÇÓïÑÔ»ù´¡·½ÃæµÄѵÁ·£¬ÒªÓÐÔúʵµÄÔì¾ä¡¢·­ÒëµÈ»ù±¾¹¦£¬¼´Óôʷ¨¡¢¾ä·¨µÈ֪ʶÔì³öÕýÈ·ÎÞÎóµÄ¾ä×Ó£»¶þÊÇд×÷֪ʶºÍÄÜÁ¦ ·½ÃæµÄѵÁ·ÒÔÕÆÎÕд×÷·½ÃæµÄ»ù±¾·½·¨ºÍ¼¼ÇÉ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
5£®Max worked as a security guard at a famous museum£®One day£¬Max noticed a very pretty woman visiting the exhibit he was guarding£®He had seen her before£®In fact£¬she often came to see the rare jewelry exhibit£¬sometimes several times a week£®
When the woman came to visit£¬she often talked with Marc£®During one of their talks at the museum£¬he found out that she was studying Italian£®He lied and told her he had always wanted to learn Italian£®He was simply using Italian as a trick£®And it worked!Max and the woman met every Saturday afternoon to study Italian£®
During the lessons£¬they also talked about themselves£®Max told her many details about his security job£®What Max didn't learn£¬however£¬was that the woman was not as innocent as she looked£®She was actually an famous international jewel pilferer!Her latest goal was the rare Black Diamond!This diamond is the most valuable diamond in the world and it was part of the exhibit that Max was guarding£®All her attention on him was a trick to learn more about the museum's security system£®
One night£¬she entered the building using the security code that Max shared with her£®
Then she walked up to the glass case protecting the Black Diamond and unlocked it with the key she stole from Max£®As she held the diamond in her hands£¬she laughed£¬"The Black Diamond is mine!"Just then the lights went on£¬an alarm sounded and a team of police ran in£®They caught her!As a police officer handcuffed her£¬the lead police investigator came into the room£®Her surprise was so strong that she was unable to speak£®It was Max£®

25£®W hat did man pretend to do in the museum£¿C
A£®Visit the guard£®
B£®Enjoy the exhibit£®
C£®Work for the museum£®
D£®Copy the rare jewelry£®
26£®Why did the guard tell a lie to the woman£¿A
A£®To make an excuse to get close to her£®
B£®To find an opportunity to learn Italian£®
D£®To get her relaxed£®
27£®Which of the following can best replace the underlined word"pilferer"in paragraph 3£¿D
A dealer B£®collector C£®designer  D£®thief
28£®What can be inferred from the text£¿C
A£®The woman fell in love with Max£®
B£®The woman suspected Max was a police before£®
C£®Max had already known the woman's identity before£®
D£®Max helped the woman slip into the museum personally£®
2£®¼ÙÉèÄãÊÇÀ£¬ÄãËùÔÚµÄѧУÓëÃÀ¹úBASIS TucsonÖÐѧÓÐÒ»¸ö½»Á÷ÏîÄ¿£¨Exchange Program£©£¬´ËÏîĿΪ²¿·ÖͬѧÌṩÔÚÃÀ¹úѧϰһÄêµÄ»ú»á£®ÏÖÔÚÄãÓÐÒâÒª²Î¼Ó¸ÃÏîÄ¿£¬Çë¸ù¾ÝÒÔÏÂÄÚÈÝÒªµã£¬ÓÃÓ¢ÓïÏò¸ÃУдһ·ÝÉêÇ룮
1£®¿ÊÍûÁ˽ⲻͬÎÄ»¯£¬ÀÖÓÚ´«²¥ÖйúÎÄ»¯£»
2£®ÏÖÕýÔÚ¼ÄËÞѧУ£¨boarding school£©ÉÏѧ£¬Ï°¹ßÀë¼ÒÉú»î£»
3£®Ðµľ­Àú¶ÔÐÔ¸ñÅàÑøÓÐÒ棬ÊÇѧϰ¡¢¶ÍÁ¶µÄºÃ»ú»á£®
×¢Ò⣺
1£®¶ÌÎıØÐë°üÀ¨ÒÔÉÏÒªµã£¬¿ÉÊʵ±Ìí¼Óϸ½Ú£®
2£®´ÊÊý£º100´Ê×óÓÒ£®¿ªÍ·ÒѾ­ÎªÄãдºÃ£¬²»¼ÆÈë×Ü´ÊÊý£®
Dear Sir or Madam£¬
How is everything with you£¿
I¡äm so glad to hear that there is an opportunity to study in America£®Therefore£¬I¡äm writing this letter to apply to take part in the exchange program£®I think I must be the best choice for you due to my following advantages over others£®£¨¸ß·Ö¾äÐÍÒ»£©
First£¬I¡äm interested in different cultures and am willing to make Chinese culture known to more people£®Furthermore£¬because I am studying in a boarding school now£¬I have been used to living away from my home and there is no doubt that I can take care of myself£®£¨¸ß·Ö¾äÐͶþ£©Above all£¬new experiences are beneficial to developing good characters£®£¨¸ß·Ö¾äÐÍÈý£©So it is supposed to be a good chance to learn and improve myself£®
Hope to hear from you soon£®
Yours£¬
Li Hua£®
9£®½ñÄ꣬È˹¤ÖÇÄÜ»úÆ÷ÈËAI-MATHS²Î¼ÓÁËÈ«¹ú¸ß¿¼£¬ÕâÒý·¢ÁËÈËÃǶÔÓڸ߿Ƽ¼·¢Õ¹µÄÈÈÒ飬ÇëÄã"High-technology around us"ΪÌ⣬̸̸¸ß¿Æ¼¼µÄÀûÓë±×£®ÒªÇóÈçÏ£º
1£®²ûÃ÷ÀûÓë±×
Ìáʾ£ºÀû£ºÉú»î¸ü±ãÀû£¬ÊæÊÊ£»½ÚԼʱ¼äºÍÌá¸ßЧÂÊ£»°ïÖú̽Ë÷ÓîÖæµÈ£®
±×£º¸öÈËÒþ˽ºÍ°²È«Êܵ½Íþв£»»úÆ÷´úÌæÈËÀàÀÍ×÷µ¼ÖÂʧҵÂÊÉÏÉýµÈ£®
2£®ÄãµÄ¿´·¨
×¢Ò⣺´ÊÊý100×óÓÒ£»
²Î¿¼´Ê»ã£ºartificial intelligence È˹¤ÖÇÄÜ£¬advanced science and technologyÏȽø¿Æ¼¼£¬privacyÒþ˽£¬unemployment Ê§Òµ
High-technology around usAI-MATHS£¬an artificial intelligence robot£¬took this year's national college exam known as gaokao£¬which has aroused much public concern on the rapid development of high-technology£®£¨¸ß·Ö¾äÐÍÒ»£©Undoubtedly£¬advanced science and technology has found its way into our everyday life£®For instance£¬in some special work environment£¬artificial intelligence helps humans to get some work done£¬like dangerous work£¬work of high labor intensity£¬etc£®£¨¸ß·Ö¾äÐͶþ£© Not only can it reduce the burden of work£¬but also tends to be more efficient and time-saving£®In addition£¬it is AI that brings our life unprecedented convenience and comfort£®Even separated by thousands of miles£¬we can still easily communicate via high-tech£®What's more£¬high-tech contributes a lot to further exploring our space£®However£¬it is also a double-edged sword£®While we enjoy its convenience£¬the problem of privacy and safety it has caused can't be overlooked£®£¨¸ß·Ö¾äÐÍÈý£©Besides£¬it is likely to lead to certain unemployment with an increasing number of artificial intelligence robots replacing humans in some fields£®
Through the above analysis£¬we'd better take high-tech reasonably and employ it according to the circumstances we are in£®£¨¸ß·Ö¾äÐÍËÄ£©Only in this way can we make the best use of it£®£®
19£®¼ÙÈçÄãÊÇÀ£¬ÊÇÒ»Ãû¸ßһѧÉú£®×î½ü£¬ÄãУ¹ã²¥Õ¾ÃæÏòÈ«Ìå¸ßһѧÉúÕÐļÁ½ÃûÓ¢Óï²¥ÒôÔ±£®ÄãºÜÏë³¢ÊÔһϣ¬Çë¸ù¾ÝÏÂÃæµÄÒªµãдһ·â×Ô¼öÐÅ£®
1£®¶Ô²¥Òô¸ÐÐËȤ£¬ÊܹýרҵѵÁ·£¬ÃÎÏë³ÉΪһÃû²¥ÒôÔ±£»
2£®Éó¤Ó¢ÓȥÄê»ñµÃÓ¢ÓᄎÈüµÚÒ»Ãû£»
3£®Ï£Íû±»Â¼È¡£®
×¢Ò⣺1£®´ÊÊý100×óÓÒ£»
2£®¿ÉÒÔÊʵ±Ôö¼Óϸ½Ú£¬ÒÔʹÐÐÎÄÁ¬¹á£»
3£®¿ªÍ·ÒѾ­Ð´ºÃ£¬²»¼ÆÈë×Ü´ÊÊý£®  ²¥ÒôÔ±announcer  ¹ã²¥broadcast  ¹ã²¥Õ¾radio station
Dear Sir or Madam£¬
I'm Li Hua£¬a student in Grade one£®I have read the notice that our school radio station needs two English announcers£¬so I'm writing to introduce myself£®£¨¸ß·Ö¾äÐÍÒ»£©
First of all£¬I am greatly interested in broadcasting£®I have received some professional training in my spare time£¬hoping that I can work as an announcer in the future£®£¨¸ß·Ö¾äÐͶþ£©Besides£¬I am good at English£¬and I won the first prize in the English Speech Competition last year£®So I think I am highly qualified for the job£®If I am admitted£¬I will try my best to serve the students£®I sincerely hope that you can give me a chance to work for the school radio station£®£¨¸ß·Ö¾äÐÍÈý£©
I am looking forward to your early reply£®
Yours£¬
Li Hua£®
2£®Okay£¬you are in the classroom£¬you've got the proper attitude£¬your instructor seems eager and energetic and you're ready to learn£®Your instructor starts £¨21£©C£®You listen to the first few words and then begin to take notes£®Copious notes£®At the end of 45minutes you have literally rewritten the£¨22£©B£®Your hand is sweaty from the constant writing and you've filled up seven pages of your notebook£®But one thing is£¨23£©A£®You forgot to listen to the lecture£®
This is a £¨24£©C problem in all classes£®You are so afraid that you might miss something"important"that your tendency is to write£¨25£©D down£®We all do because we have all committed this £¨26£©D at one time or another£®I realize it's easy for me to say this£¬but it is much better to listen to the lecture carefully and£¨27£©A only those things that were genuinely important£®
It goes without saying that your notes should be written readably£®I wouldn't suggest rewriting your £¨28£©B after every class but sometimes this will help you understand and recollect the material better£®Organize your notes into brief£¨29£©B£®Use arrows£¬stars£¬asterisks and other notational devices to highlight things that seem really important£®As a rule£¬if there is anything you don't understand£¬bring it up during the next class period£®If not£¬you will be doing yourself£¬and everyone £¨30£©D in the class£¬a great injustice£®

21£®A£®speakingB£®sayingC£®talkingD£®discussing
22£®A£®speechB£®lectureC£®lessonD£®class
23£®A£®missingB£®goingC£®losingD£®leaving
24£®A£®averageB£®ordinaryC£®commonD£®usual
25£®A£®anythingB£®somethingC£®nothingD£®everything
26£®A£®behaviorB£®actionC£®faultD£®error
27£®A£®recordB£®noticeC£®memorizeD£®keep
28£®A£®commentsB£®notesC£®diariesD£®works
29£®A£®stylesB£®sectionsC£®speciesD£®designs
30£®A£®restB£®remainingC£®otherD£®else
3£®There was some trouble in space over the weekend£®On Thursday May 9£¬flakes of frozen ammonia£¨°±£© were seen drifting form the International Space Station£¨ISS£©£®The team on board immediately prepared for a spacewalk to look into the issue£®Two days later£¬on Saturday£¬two astronauts stepped outside the ISS to investigate£¨µ÷²é£© the leak£®The chief suspect was an old ammonia pump£®
Thomas Marshburn and Christopher Cassidy conducted the search£¬but did not discover any visible damage£®"All the pipes look shiny clean£¬"Cassidy reported as he used a mirror to peer into the tight£¬deep openings£®Even so£¬the astronauts removed the old pump and replaced it with a new one£®
Ammonia is used on the ISS to cool the spacecraft's electronic equipment£®NASA said this leak did not pose a safety threat to the six space station residents£¨³£×¤¾ÓÃñ£©£®But problems with the cooling system could threaten experiments and equipment£®
It is still not clear why exactly the leak erupted£¨ Åç·¢ £©£®NASA speculates£¨ ÍƲ⠣© that a
microscopic piece of space matter struck the space station£¬leaving a tiny crack in the ammonia pump£®Another possibility is that there was simply a leaky seal in the pipe£®Either way£¬"there's nothing to lose by putting in a fresh pump and pressing ahead with additional detective work£¬"said Mission Control£®
The ISS was launched into orbit in 1998£®Since 2000£¬a crew of astronauts and scientists has continuously occupied it£®While in orbit£¬the international team of astronauts could perform scientific research and data about conditions in the Milky Way and beyond£®Many of their experiments focus on human's ability to live and work in space over long periods of time£®
NASA astronauts Tom Marshburn and Chris Cassidy completed the May 11spacewalk in 5hours and 30minutes£®While these astronauts have performed some amazing tasks£¬NASA has never before staged a spacewalk so quickly£®Marshburn has been on the space station since December£¬and Cassidy is a new arrival to the ISS£®While the leaky pump mystery continues to puzzle the ISS team£¬they hope further investigations will provide answers£®"This type of event is what the years of training were for£¬"space station commander Chris Hadfield said on Friday£®

32£®From Paragraph 2we learn thatC£®
A£®it is impossible to peer into deep openings
B£®it is very difficult to replace a pump
C£®it was not easy to find the damage
D£®some pipes have become too old
33£®What is the main use for ammonia on the ISS£¿D
A£®To prevent astronauts on the ISS from feeling too hot£®
B£®To prevent pumps on the ISS from getting old quickly£®
C£®To help astronauts stay safe when there is damage to the space station£®
D£®To prevent the spacecraft's electronic equipment from becoming too hot£®
34£®It is implied in Paragraph 4that Mission ControlA£®
A£®thinks changing the pump is necessary
B£®wants to keep the cause of the problem secret
C£®is sure that the space station has been struck
D£®no longer wants to find out the cause of the problem
35£®What does the last paragraph suggest about the recent spacewalk£¿C
A£®It took too much time£®
B£®It was really dangerous£®
C£®It was quite satisfactory£®
D£®It wasn't amazing enough£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø