ÌâÄ¿ÄÚÈÝ
3£®¹æ·¶µÄ²Ù×÷ÊÇʵÑé³É¹¦µÄǰÌᣬÏÂÁÐʵÑé²Ù×÷ÕýÈ·µÄÊÇ£¨¡¡¡¡£©| A£® | ʵÑéÍê±Ïºó£¬´Ó½ÚÔ¼µÄ½Ç¶È¿¼ÂÇ£¬ÊµÑé¹ý³ÌÖÐÊ£ÓàµÄÊÔ¼Á¶¼Ó¦¸Ã·Å»ØÔÊÔ¼ÁÆ¿ | |
| B£® | Õô·¢±¥ºÍʳÑÎË®£¬Õô·¢Ãó±ØÐë·ÅÔÚʯÃÞÍøÉÏ£¬Óþƾ«µÆµÄÍâÑæ¼ÓÈÈ | |
| C£® | ûÓи¯Ê´ÐԵĹÌÌåÒ©Æ·¿ÉÖ±½Ó·ÅÔÚÌìÆ½µÄÍÐÅÌÉϳÆÁ¿£¬Óи¯Ê´ÐԵĹÌÌåÒ©Æ·»òÒºÌåÒ©Æ·Ó¦·ÅÔÚÉÕ±ÖгÆÁ¿ | |
| D£® | ÓÃpHÊÔÖ½À´²â¶¨ÈÜÒºµÄËá¼î¶È£¬pHÊÔֽʹÓÃǰӦ±£³Ö¸ÉÔï | |
| E£® | È¡ÓÃÒºÌåҩƷʱ£¬Òª°ÑÆ¿Èûµ¹·ÅÔÚ×ÀÃæÉÏ£¬±êÇ©³¯ÏòÊÖÐÄ£¬·Å»ØÔ´¦Ê±±êÇ©ÏòÍâ | |
| F£® | ¸øÊÔ¹ÜÀïµÄÒºÌå¼ÓÈÈʱ£¬²»Òª°ÑÄ´Ö¸°´ÔÚÊԹܼж̱úÉÏ£¬ÊԹܿڲ»ÄܶÔ×Å×Ô¼º£¬ÊÔ¹ÜÄÚÒºÌå²»³¬¹ýÊÔ¹ÜÈÝ»ýµÄÒ»°ë |
·ÖÎö A¡¢¸ù¾ÝʵÑéÊÒÊ£ÓàÒ©Æ·µÄ´¦ÀíÔÔò£¬½øÐзÖÎöÅжϣ®
B¡¢¸ù¾ÝÕô·¢ÃóµÄʹÓ÷½·¨½øÐзÖÎöÅжϣ®
C¡¢¸ù¾ÝÌìÆ½µÄʹÓÃ×¢ÒâÊÂÏ½øÐзÖÎöÅжϣ®
D¡¢¸ù¾ÝpHÊÔÖ½µÄʹÓ÷½·¨·ÖÎö£»
E¡¢¸ù¾ÝÈ¡ÓÃÒºÌåÒ©Æ·µÄ×¢ÒâÊÂÏî·ÖÎö£»
F¡¢¸ù¾Ý¸øÊÔ¹ÜÀïµÄÒºÌå¼ÓÈȵķ½·¨·ÖÎö£®
½â´ð ½â£ºA¡¢ÊµÑéÍê±Ïºó£¬ÊµÑé¹ý³ÌÖÐÊ£ÓàµÄÊÔ¼Á¼È²»ÄÜ·Å»ØÔÆ¿£¬Ò²²»¿ÉËæÒⶪÆú£¬¸ü²»ÄÜ´ø³öʵÑéÊÒ£¬Ó¦·ÅÈëµÄÖ¸¶¨µÄÈÝÆ÷ÄÚ£¬¹ÊÑ¡Ïî˵·¨´íÎó£®
B¡¢Õô·¢±¥ºÍʳÑÎˮʱ£¬Õô·¢Ãó¿ÉÒÔÖ±½Ó¼ÓÈÈ£¬²»ÐèÒªµæÊ¯ÃÞÍø£¬¹ÊÑ¡Ïî˵·¨´íÎó£®
C¡¢Ã»Óи¯Ê´ÐÔµÄÒ©Æ·Ö±½Ó·ÅÔÚÌìÆ½ÉϳÆÁ¿»áÎÛȾҩƷ£¬Ó¦·ÅÔÚֽƬÉϳÆÁ¿£¬¹ÊÑ¡Ïî˵·¨´íÎó£®
D¡¢pHÊÔÖ½À´²â¶¨ÈÜÒºµÄËá¼î¶È£¬pHÊÔֽʹÓÃǰӦ±£³Ö¸ÉÔ¹ÊÑ¡Ïî˵·¨ÕýÈ·£®
E¡¢È¡ÓÃÒºÌåҩƷʱ£¬Òª°ÑÆ¿Èûµ¹·ÅÔÚ×ÀÃæÉÏ£¬±êÇ©³¯ÏòÊÖÐÄ£¬·Å»ØÔ´¦Ê±±êÇ©ÏòÍ⣬¹ÊÑ¡Ïî˵·¨ÕýÈ·£®
F¡¢¸øÊÔ¹ÜÀïµÄÒºÌå¼ÓÈÈʱ£¬²»Òª°ÑÄ´Ö¸°´ÔÚÊԹܼж̱úÉÏ£¬ÊԹܿڲ»ÄܶÔ×Å×Ô¼º£¬ÊÔ¹ÜÄÚÒºÌå²»³¬¹ýÊÔ¹ÜÈÝ»ýµÄ$\frac{1}{3}$£¬¹Ê¹ÊÑ¡Ïî˵·¨´íÎó£®
¹ÊÑ¡£ºDE£®
µãÆÀ ±¾ÌâÄѶȲ»´ó£¬ÊìϤ¸÷ÖÖÒÇÆ÷µÄÓÃ;¼°Ê¹ÓÃ×¢ÒâÊÂÏî¡¢³£¼û»¯Ñ§ÊµÑé»ù±¾²Ù×÷µÄ×¢ÒâÊÂÏîÊǽâ´ð´ËÀàÊÔÌâµÄ¹Ø¼ü£®
| A£® | ¿óʯ·ÛËé | B£® | ʯÀ¯ÈÛ»¯ | C£® | Ãæ°ü·¢Ã¹ | D£® | ¸É±ùÉý»ª |
| A£® | ũҵÉÏÓÃÂÈ»¯ÄÆÈÜҺѡÖÖ | |
| B£® | Éú»îÖÐÓûîÐÔÌ¿³ýÈ¥·¿¼äÖеļ×È© | |
| C£® | ũҵÉÏÓöþÑõ»¯Ì¼×÷ÎÂÊÒÖÐÆøÌå·ÊÁÏ | |
| D£® | Éú»îÖÐÓôóÀíʯ×÷×°ÊβÄÁÏ |
| A£® | ÑõÆøÄÜʹ´ø»ðÐǵÄľÌõ¸´È¼£¬ËµÃ÷ÑõÆøÄÜȼÉÕ | |
| B£® | ÑõÆøÄܹ©¸øºôÎü£¬ºÍ¶¯ÎïÌåÄÚijЩÎïÖÊ·´Ó¦¶øÊÍ·ÅÄÜÁ¿£¬Î¬³ÖÉúÃü»î¶¯ | |
| C£® | ÓãϺÄÜÔÚË®ÖÐÉú´æÊÇÓÉÓÚË®ÖÐÈÜÓÐÉÙÁ¿µÄÑõÆø | |
| D£® | ÎïÖÊÓëÑõÆø·¢ÉúµÄ·´Ó¦¶¼ÊÇÑõ»¯·´Ó¦ |