ÌâÄ¿ÄÚÈÝ
20£®Ä³Ô˶¯Ô±×ö±Ä¼«Ô˶¯£¬Èçͼ¼×Ëùʾ£¬´Ó¸ß´¦Oµã¿ªÊ¼ÏÂÂ䣬AµãÊǵ¯ÐÔÉþµÄ×ÔÓɳ¤¶È£¬ÔÚBµãÔ˶¯Ô±ËùÊܵ¯Á¦Ç¡ºÃµÈÓÚÖØÁ¦£¬CµãÊǵÚÒ»´ÎÏÂÂäµ½´ïµÄ×îµÍµã£®Ô˶¯Ô±ËùÊܵ¯ÐÔÉþµ¯Á¦FµÄ´óÐ¡ËæÊ±¼ät±ä»¯µÄÇé¿öÈçͼÒÒËùʾ£¨±Ä¼«¹ý³ÌÊÓΪÔÚÊúÖ±·½ÏòµÄÔ˶¯£©£®ÏÂÁÐÅжÏÕýÈ·µÄÊÇ£¨¡¡¡¡£©| A£® | Aµãµ¯ÐÔÊÆÄÜ´óÓÚBµãµ¯ÐÔÊÆÄÜ | |
| B£® | ´ÓBµãµ½Cµã¹ý³ÌÖÐÔ˶¯Ô±ÖØÁ¦ÊÆÄÜÔö´ó | |
| C£® | t0ʱ¿ÌÔ˶¯Ô±¶¯ÄÜ×î´ó | |
| D£® | Ô˶¯Ô±ÖØÁ¦Ð¡ÓÚF0 |
·ÖÎö A¡¢¸ù¾Ý¶Ôµ¯ÐÔÊÆÄܶ¨Òå¼°Ó°ÏìÒòËØµÄÕÆÎÕÇé¿ö½øÐнâ´ð£»
B¡¢ÖÊÁ¿²»±ä£¬¸ß¶ÈÔ½´ó£¬ÖØÁ¦ÊÆÄÜÔ½´ó£¬¸ß¶ÈԽС£¬ÖØÁ¦ÊÆÄÜԽС£»
C¡¢µ±µ¯ÐÔÊÆÄÜÓëÖØÁ¦ÊÆÄÜÏàµÈʱ£¬´Ëʱ¼ÓËÙ¹ý³ÌÇ¡ºÃÍê³É£¬ËÙ¶È×î¿ì£¬¶¯ÄÜ×î´ó£»
D¡¢Ô˶¯Ô±×îºó¾²Ö¹µÄλÖã¬ÖØÁ¦Ó뵯Á¦ÏàµÈµÄλÖã®
½â´ð ½â£ºA¡¢ÔÚµ¯ÐÔÏÞ¶ÈÄÚ£¬µ¯ÐÔÐαäÔ½´ó£¬ÎïÌå¾ßÓеĵ¯ÐÔÊÆÄÜÔ½´ó£¬µ¯»ÉÔÚAµãʱµÄµ¯ÐÔÐαäСÓÚÔÚBµãʱµÄµ¯ÐÔÐα䣬ËùÒÔ£¬Aµãµ¯ÐÔÊÆÄÜСÓÚBµãµ¯ÐÔÊÆÄÜ£®¹ÊA´íÎó£»
B¡¢´ÓBµãµ½Cµã¹ý³ÌÖУ¬h±äС£¬ÎïÌåµÄÖØÁ¦ÊÆÄܱäС£¬¹ÊB´íÎó£»
C¡¢ÓÉͼ֪£¬t0ʱ¿Ì£¬ÉþµÄµ¯ÐÔÊÆÄÜ×î´ó£¬Ó¦´ïµ½ÁË×îµÍµã£¬´Ëʱ¶¯ÄÜΪÁ㣬¹ÊC´íÎó£»
D¡¢ÓÉͼ֪£¬×îºóÉþµÄµ¯ÐÔÊÆÄܼ¸ºõ²»±ä£¬ËµÃ÷´ËʱÔ˶¯Ô±ÒѾ¾²Ö¹ÏÂÀ´£¬´ËʱÀÁ¦ÓëÖØÁ¦Æ½ºâ£¬ÓÉͼÏóÖª£¬µ¯Á¦Ð¡ÓÚF0£¬¹ÊDÕýÈ·£®
¹ÊÑ¡D£®
µãÆÀ ´ËÌâÊÇÓйØÄÜÁ¿µÄת»¯¼°Ô˶¯ºÍÁ¦µÄ¹ØÏµ£¬Äܹ»·ÖÎö³öÔ˶¯Ô±ÔÚÔ˶¯¹ý³ÌÖÐËٶȵı仯¼°ÊÜÁ¦±ä»¯Êǹؼü£®
| A£® | ÈÛ»¯ºÍÆû»¯¶¼ÎüÈÈ | B£® | ÈÛ»¯ºÍÆû»¯¶¼·ÅÈÈ | ||
| C£® | ÈÛ»¯·ÅÈÈ´óÓÚÆû»¯ÎüÈÈ | D£® | ÈÛ»¯ÎüÈÈ´óÓÚÆû»¯·ÅÈÈ |
| A£® | µçÁ÷Ò»Ñù´ó | B£® | ½Ï°µµÄµÆÖеçÁ÷½Ï´ó | ||
| C£® | ½ÏÁÁµÄµÆÖеçÁ÷½Ï´ó | D£® | Ìõ¼þ²»×ãÎÞ·¨ÅÐ¶Ï |