ÌâÄ¿ÄÚÈÝ

ÒÑÖªÁ¦FʹÖÊÁ¿ÎªmµÄÎïÌå´Ó¾²Ö¹¿ªÊ¼ÔÚtʱ¼äÄÚÔ˶¯ÁËλÒÆΪs£¬ÔòÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ


  1. A.
    ÏàͬµÄÁ¦F¿ÉÒÔʹÖÊÁ¿ÎªÊýѧ¹«Ê½µÄÎïÌå´Ó¾²Ö¹¿ªÊ¼ÔÚÊýѧ¹«Ê½tʱ¼äÄÚÔ˶¯ÁËλÒÆΪs
  2. B.
    ÏàͬµÄÁ¦¿ÉʹÖÊÁ¿Îª2mµÄÎïÌå´Ó¾²Ö¹¿ªÊ¼ÔÚ2tʱ¼äÄÚÔ˶¯ÁËλÒÆΪs
  3. C.
    Êýѧ¹«Ê½FµÄÁ¦¿ÉʹÖÊÁ¿ÎªÊýѧ¹«Ê½µÄÎïÌå´Ó¾²Ö¹¿ªÊ¼ÔÚtʱ¼äÄÚÔ˶¯ÁËλÒÆΪÊýѧ¹«Ê½s
  4. D.
    Êýѧ¹«Ê½FµÄÁ¦¿ÉʹÖÊÁ¿ÎªÊýѧ¹«Ê½mµÄÎïÌå´Ó¾²Ö¹¿ªÊ¼ÔÚtʱ¼äÄÚÔ˶¯ÁËλÒÆΪs
D
·ÖÎö£º¸ù¾ÝÅ£¶ÙµÚ¶þ¶¨ÂÉÇó³öÎïÌåµÄ¼ÓËٶȣ¬¸ù¾ÝÔ˶¯Ñ§¹«Ê½Çó³öλÒÆ£®
½â´ð£ºA¡¢¸ù¾ÝÅ£¶ÙµÚ¶þ¶¨ÂÉ£¬a=£¬ÖÊÁ¿±äΪԭÀ´µÄ£¬¼ÓËٶȱäΪԭÀ´µÄ2±¶£¬¸ù¾Ý£¬Ê±¼ä±äΪԭÀ´µÄÒ»°ë£¬ÔòλÒƱäΪԭÀ´µÄÒ»°ë£®¹ÊA´íÎó£®
B¡¢¸ù¾ÝÅ£¶ÙµÚ¶þ¶¨ÂÉ£¬a=£¬ÖÊÁ¿±äΪԭÀ´µÄ2±¶£¬¼ÓËٶȱäΪԭÀ´µÄ±¶£¬¸ù¾Ý£¬Ê±¼ä±äΪԭÀ´µÄ2±¶£¬ÔòλÒƱäΪԭÀ´µÄ2±¶£®¹ÊB´íÎó£®
C¡¢¸ù¾ÝÅ£¶ÙµÚ¶þ¶¨ÂÉ£¬a=£¬Á¦±äΪԭÀ´µÄ£¬ÖÊÁ¿±äΪԭÀ´µÄ£¬¼ÓËٶȲ»±ä£¬¸ù¾Ý£¬Ê±¼ä²»±ä£¬ÔòλÒƲ»±ä£®¹ÊC´íÎó£®
D¡¢¸ù¾ÝÅ£¶ÙµÚ¶þ¶¨ÂÉ£¬a=£¬Á¦±äΪԭÀ´µÄ£¬ÖÊÁ¿±äΪԭÀ´µÄ£¬¼ÓËٶȲ»±ä£¬¸ù¾Ý£¬Ê±¼ä²»±ä£¬ÔòλÒƲ»±ä£®¹ÊDÕýÈ·£®
¹ÊÑ¡D£®
µãÆÀ£º¼ÓËÙ¶ÈÊÇÁªÏµÁ¦Ñ§ºÍÔ˶¯Ñ§µÄÇÅÁº£¬Í¨¹ý¼ÓËٶȣ¬¸ù¾ÝÁ¦¿ÉÒÔÇóÔ˶¯£¬Ò²¿ÉÒÔ¸ù¾ÝÔ˶¯ÇóÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø