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If you study in America，you need to know some classroom customs．
When the teacher asks a question，you 1 to give an answer．If you do not understand the question，you should put up your hand and ask the teacher to 2 the question．If you do not know the answer，it is all 3 to tell the teacher that you do not know．Then he or she may know 4 you need to learn．
There is 5 for not doing your homework．If you are absent（缺席的），you should call your teacher or someone 6 is in your class and ask for the homework．It is not the teacher's responsibility to remind you 7 your missed homework．
You must not be absent on a test day．If you are 8 ill，call and let the teacher 9 you can't be there for the test．If your teacher allows you to make up the test，you should take the test within one or two days after returning to class．Serious illness is the only reason for 10 a test．
Be on time! It is considered rude to be late．Also，it disturbs other students． 11 you come late，be sure to be quiet．Have your books and papers out of your bag 12 you enter the room．Then come in and go to your seat quietly．In the U.S. it is not necessary to knock when you enter the classroom．If you must leave during a class，do so quietly．There is no need to ask for the teacher’s permission．Before entering a teacher’s office or 13 office with a closed door，knock first，then wait to 14 in．
__15 in class is considered impolite by many teachers．Some teachers may ignore it，but you should get permission first．
1．A．expected B．are expecting C．are expected D．expect
2．A．pardon B．repeat C．ask D．raise
3．A．wrong B．right C．stupid D．helpful
4．A．what B．how C．how many D．why
5．A．no use B．no time C．no chance D．no excuse
6．A．those B．who C．which D．whose
7．A．on B．to C．in D．of
8．A．hardly B．strongly C．badly D．mostly
9．A．knows B．to know C．know D．knew
10．A．not attending B．taking C．not missing D．passing
11．A．For B．Once C．Even if D．Although
12．A．after B．while C．before D．as soon as
13．A．any B．all C．anyone D．a
14．A．be noticed B．be invited C．be stopped D．let
15．A．With a hat B．In a hat C．Putting on a hat D．Wearing a hat
查看习题详情和答案>>| 完形填空。 | |||
| If you study in America, you need to know some classroom customs.When the teacher asks a question, you 1 to give an answer. If you do not understand the question, you should put up your hand and ask the teacher to 2 the question. If you do not know the answer, it is all 3 to tell the teacher that you do not know. Then he or she may know 4 you need to learn. There is 5 for not doing your homework. If you are absent, you should call your teacher or someone 6 is in your class and ask for the homework. It is not the teacher's responsibility to remind you 7 your missed homework. You must not be absent on a test day. If you are 8 ill, call and let the teacher 9 you can't be there for the test. If your teacher allows you to make up the test, you should take the test within one or two days after returning to class. Serious illness is the only mason for 10 a test. Be on time! It is considered rude to be late. Also, it disturbs other students. 11 you come late, be sure to be quiet. Have your books and papers out of your bag 12 you enter the room. Then come in and go to your seat quietly. In the U.S. it is not necessary to knock when you enter the classroom. If you must leave during a class, do so quietly. There is no need to ask for the teacher's permission. Before entering a teacher's office or 13 office with a closed door, knock first, then wait to 14 in. 15 in class is considered impolite by many teachers. Some teachers may ignore it, but you should get permission first. | |||
| ( )1. A. expected ( )2. A. pardon ( )3. A. wrong ( )4. A. what ( )5. A. no use ( )6. A. those ( )7. A. on ( )8. A. hardly ( )9. A. knows ( )10. A. not attending ( )11. A. For ( )12. A. after ( )13. A. any ( )14. A. be noticed ( )15. A. With a hat |
B. are expecting B. repeat B. right B. how B. no time B. who B. to B. strongly B. to know B. taking B. Once B. while B. all B. be invited B. In a hat |
C. are expected C. ask C. stupid C. how many C. no chance C. which C. in C. badly C. know C. not missing C. Even if C. before C. anyone C. be stopped C. Putting on a hat |
D. expect D. raise D. helpful D. why D. no excuse D. whose D. of D. mostly D. knew D. passing D. Although D. as soon as D. a D. let D. Wearing a hat |
the deserts (沙漠) into good land again . They want to bring water to the deserts , so people can live and grow food . They are learning a lot about the deserts . But
more and more of the earth is becoming desert all the time . Scientists may not be able to change the
deserts . Scientists think that people make deserts . People are doing bad things to the earth .
Some places on the earth don’t get very much rain . But they still don’t become desert . This is because some green plants are growing there . Small green plants and grass are very helpful to dry places . Plants
don’t let the hot sun make the earth even drier . Plants don’t let the wind blow the earth away . When a
little bit of rain falls , the plants hold the water . Without plants , the land can become a desert much more
easily .
A. Some places don’t get very much rain
B. Plants don’t let the hot sun make the earth even drier .
C. People don’t keep the earth well
D. Scientists haven’t learnt enough about the deserts .
2. Scientists ______ to make the deserts into good land again .
A. carry water
B. grow food
C. do nothing
D. study a lot
3. Which is not true ?
A. The land never stops becoming deserts .
B. Scientists ask the people to live in the deserts and grow food there .
C. People do bad things to the earth .
D. scientists may not be able to change the deserts .
4. Why are green plants and grass helpful ?
A. They can hold the water .
B. They can stop the wind from blowing the earth away .
C. They can keep the earth wet .
D. All the above .
5. Which is the best title (题目) for the passage ?
A. The Desert Problem
B. People Make Deserts
C. Green Plants and Grass
D. The Desert , the Tree and the Water
Eating Chocolate Can Make You Smarter
Chocolate lovers know that eating chocolate makes them happy．Now it turns out that eating chocolate may also make them smarter．
Dr．Bryan Raudenbush recently made a study to see how eating chocolate affects people’s brains．The U．S．researcher knew that chocolate contained several stimulants(兴奋剂)．But he wasn’t sure how those stimulants actually affected chocolate eaters．
To find out，Raudenbush had a group of volunteers eat 85grams of milk chocolate．He asked another group to eat no chocolate at all．After l 5 minutes，he tested their memory and their ability to solve problems．
The group that ate milk chocolate had higher scores．They were able to remember more words and pictures than the group that did not eat chocolate．Raudenbush concluded(得出结论) that the stimulants in chocolate increased mental(精神的)alertness(灵敏度)．
Of course，eating chocolate doesn’t guarantee(保证)you’ll pass every test．You’ll still need to study hard!
1．Many people like eating chocolate because it can make them ．
A．annoyed B．unhappy C．pleased D．funny
2．The American researcher knew that ．
A．chocolate was a kind of stimulant
B．there were some stimulants in chocolate
C．chocolate contained many objects in it but not stimulants
D．many people loved to eat it because of its stimulants
3．Why did Raudenbush ask a group of volunteers to eat chocolate?
A．Because he thought it was exciting．
B．Because he wasn’t sure how many people eat chocolate．
C．Because his American friend asked him to do so．
D．Because he wanted to know how stimulants affected the eaters of chocolate．
4．The result of the test is that ．
A．the stimulants in chocolate increased mental alertness．
B．the group that ate chocolate had higher scores than the group that didn't eat
C．one group ate chocolate but another didn’t eat it．
D．Nothing happened to the groups．
5．If you want to pass every exam， ．
A．you will just eat enough chocolate
B．you will ask the expert to have a chocolate test
C．you will still need to study hard
D．you needn’t go to school
查看习题详情和答案>>I'm not a good-looking boy and I'm not good at studying. Some people don' t
even want to talk to me. So I usually feel lonely. Sometimes I think that if I want
ed to leave home, nobody would care. How can I stop feeling like this?
Peter
Dear Peter
Without knowing more about you, it is hard for me to give you some good
advice. But first, I am sure that you are wrong that nobody would care if you left
home. What about your parents? And other family members? It seems that you
are very sad. You' d better talk to your parents. They will be able to help you.
Second, I'm sure there's someone in your class who feels lonely, too. You never
know how other people feel inside. Try to make friends with them. Or you may
join a club to meet new people and to keep yourself busy. You need to find
happiness in yourself. Write a list of all the good things about yourself. Learn to
like yourself, and then others will see your confidence(自信心) and like you,
too.
Your friend
B. He doesn't like others.
C. His parents don't like him.
D. He isn't good at studying and feels lonely.
ke friends with him.B. Because he wants to ask the editor to help him.
C. Because he wants the editor to know about him.
D. Because he wants to give the editor advice.
B. keep his friends busy
C. study hard but never think about others
D. become g good-looking boy
B. To talk to his parents
C. To talk with his teacher
D. To help others
editor.
B. lonely
C. glad
D. afraid