ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿±Ä¼«ÊÇÒ»Ïî´Ì¼¤µÄ»§ÍâÐÝÏл£¬×ãÒÔʹ±Ä¼«ÕßÔÚ¿ÕÖÐÌåÑ鼸ÃëÖӵġ°×ÔÓÉÂäÌ塱¡£ÈçͼËùʾ£¬±Ä¼«ÕßÕ¾ÔÚ¸ßËþ¶¥¶Ë£¬½«Ò»¶Ë¹Ì¶¨µÄµ¯ÐÔ³¤Éþ°óÔÚõ׹ؽڴ¦¡£È»ºóË«±ÛÉ쿪£¬Ë«ÍȲ¢Â££¬Í·³¯ÏÂÌøÀë¸ßËþ¡£É赯ÐÔÉþµÄÔ³¤ÎªL£¬±Ä¼«ÕßÏÂÂäµÚÒ»¸öʱËٶȵÄÔö¼ÓÁ¿Îª¡÷v1£¬ ÏÂÂäµÚÎå¸öʱËٶȵÄÔö¼ÓÁ¿Îª¡÷v2£¬°Ñ±Ä¼«ÕßÊÓΪÖʵ㣬±Ä¼«ÕßÀ뿪Ëþ¶¥Ê±µÄËÙ¶ÈΪÁ㣬²»¼Æ¿ÕÆø×èÁ¦£¬ÔòÂú×ã
A.1<<2B.2<<3
C.3<<4D.4<<5
¡¾´ð°¸¡¿D
¡¾½âÎö¡¿
±Ä¼«ÕßÏÂÂä¸ß¶ÈLµÄ¹ý³Ì£¬¿ÉÊÓΪ×ö×ÔÓÉÂäÌåÔ˶¯£¬¶ÔÓÚ³õËÙ¶ÈΪÁãµÄÔȼÓËÙÖ±ÏßÔ˶¯£¬Í¨¹ýÁ¬ÐøÏàµÈλÒƵÄʱ¼äÖ®±ÈΪ1£º£¨ -1£©£º£¨£©£º£¨ £©£º£¨£©¡¡£¬¿ÉÖª
¼´
4£¼£¼5
¸ù¾Ý £¬¿ÉµÃ
4<<5¡£
A£®1<<2£¬Óë½áÂÛ²»Ïà·û£¬Ñ¡ÏîA´íÎó£»
B£®2<<3£¬Óë½áÂÛ²»Ïà·û£¬Ñ¡ÏîB´íÎó£»
C£®3<<4£¬Óë½áÂÛ²»Ïà·û£¬Ñ¡ÏîC´íÎó£»
D£®4<<5£¬Óë½áÂÛÏà·û£¬Ñ¡ÏîDÕýÈ·£»
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿