ÒýȼÁÏÆøÈë×°ÖÃǰҪÓÃÕôÆû¹áͨ¡£¡Ì
¹ØÓÚ×°ÖÃÒýȼÁÏÆøµÄ²Ù×÷˵·¨´íÎóµÄÊÇ( )¡£
A¡¢ ÒýÍß˹ǰÏÈÓÃÕôÆû´µÉ¨¸Ï¿ÕÆø£¬¹áͨ¹ÜÏß B¡¢ ÒýÍß˹ÖÁ¼ÓÈȯǰµãС»ð¾æ C¡¢ ¼ÓÇ¿Íß˹·ÖÒº¹ÞÍÑÒº D¡¢ ²ÉÑù·ÖÎöÑõº¬Á¿Ð¡ÓÚ2£¥ÎªºÏ¸ñ [D]D[D/]
×°Öÿª¹¤Ê±ÓÉ¿ªÂ·Ñ»·¸ÄΪ±Õ·ѻ·µÄÌõ¼þÊÇ( )¡£
A¡¢ Ã÷Ë®Öû»¸É¾»£¬±£³Ö¯ÌÅζÈ200¡æ×óÓÒ B¡¢ ÊÔ·ËÄͨÕý³£ C¡¢ É豸Íê³ÉµÚÒ»´ÎÈȽô D¡¢ Æô¶¯·øÉä±Ã [D]A[D/]
×°Öÿª¹¤ÒýÔüÓÍʱ£¬( )¡£
A¡¢ À¯ÓÍÓɱÕ·ѻ·¸ÄΪ¿ªÂ·Ñ»· B¡¢ À¯ÓÍÓÉ¿ªÂ·Ñ»·¸ÄΪ±Õ·ѻ· C¡¢ ²»¸Ä¿ªÂ·Ñ»· D¡¢ ²»¸Ä±Õ·ѻ· [D]A[D/]
ÀëÐÄʽѹËõ»ú¸»ÆøÏµÍ³ÆøÃÜÊÔÑéµÄ½éÖÊÊÇ( )¡£ A¡¢ Ë® B¡¢ ÕôÆû C¡¢ ¾»»¯·ç D¡¢ µªÆø [D]D[D/]
Àä»»É豸ÔÚ¿ª¹¤¹ý³ÌÖÐΪºÎÒªÈȽô£¿
´ð£º¢Ù×°Öÿª¹¤Ê±£¬Àä»»É豸µÄ±¾ÌåÓ븽¼þÓ÷¨À¼¡¢ÂÝ˨Á¬½Ó¡¢µæÆ¬Ãܷ⣬ÓÉÓÚËüÃÇÖ®¼ä²ÄÖʲ»Í¬£¬Éýιý³ÌÖУ¬ÌرðÊdz¬¹ý200¡æÊ±£¬¸÷²¿·ÖÅòÕͲ»¾ùÔÈÔì³É·¨À¼ÃæËɳۣ¬ÃÜ·âÃæÑ¹±ÈϽµ£»£¨0.4£©¢Ú¸ßÎÂʱ£¬»áÔì³É²ÄÁϵĵ¯ÐÔÄ£ÊýϽµ¡¢±äÐΣ¬»úеǿ¶ÈϽµ¡£ÒýÆð·¨À¼²úÉú¾Ö²¿¹ý¸ßµÄÓ¦Á¦£¬²úÉúËÜÐÔ±äÐΣ¬µ¯Á¦Ïûʧ¡£´Ëʱ£¬Ñ¹Á¦¶ÔÉøÍ¸²ÄÁÏÓ°Ï켫´ó£¬»òʹµæÆ¬ÑØ·¨À¼ÃæÒƶ¯£¬Ôì³Éй©£»£¨0.4£©¢ÛÈȽôµÄÄ¿µÄ¾ÍÔÚÓÚÏû³ý·¨À¼µÄËɳۣ¬Ê¹ÃÜ·âÃæÓÐ×ã¹»µÄѹ±ÈÒÔ±£Ö¤¾²ÃÜ·âЧ¹û¡££¨0.2£©
ÐÂ×°Öý¨³Éºó£¬Îª¼ì²é¹ÜÏßÊÇ·ñ³©Í¨Ò»°ã²ÉÓÃ( )µÄ·½·¨½øÐÐÈ·ÈÏ¡£ A¡¢ ±¬ÆÆ B¡¢ ¹áͨ C¡¢ ÆøÃÜ D¡¢ Ë®ÁªÔË [D]B[D/]
ÖеÍѹÉ豸µÄÆøÃÜÊÔÑéѹÁ¦²»Äܳ¬¹ýÉ豸µÄ( )¡£
A¡¢ Éè¼ÆÑ¹Á¦ B¡¢ ¹¤×÷ѹÁ¦ C¡¢ ²Ù×÷ѹÁ¦ D¡¢ °²È«·§¶¨Ñ¹ [D]A[D/]
ÕôÆû´µÉ¨¹ý³ÌÖУ¬ÏÂÁÐÑ¡ÏîÖв»ÄÜÓÃÕôÆû´µÉ¨µÄÊÇ( )¡£
A¡¢ ¿ØÖÆ·§ B¡¢ ËþµÄÌîÁÏ C¡¢ ÒDZíÒýѹÏß D¡¢ ¯¹Ü [D]A[D/]
н¨×°ÖôµÉ¨¹áͨǰ£¬Ó¦²ð³ýµÄÊÇ( )¡£
A¡¢ µ÷½Ú·§ B¡¢ ¿×°å C¡¢ Á÷Á¿¼Æ D¡¢ ÊèË®Æ÷ [D]A,B,C,D[D/]
ѹÁ¦ÊÔÑéǰӦ¾ß±¸Ê²Ã´Ìõ¼þ£¿ ´ð£ºÊÔÑ鷶ΧÄڵĹܵÀ°²×°¹¤³Ì³ýÍ¿Æá¡¢£¨0.2£©¾øÈÈÍ⣬£¨0.2£©ÒѰ´Éè¼ÆÍ¼Ö½È«²¿Íê³É£¬£¨0.3£©°²×°ÖÊÁ¿·ûºÏÓйع涨¡££¨0.3£©
¼ÓÈȯ¹¤ÒÕÁªËøÏµÍ³Í¶ÓÃǰӦ½øÐÐÁªËøÊÔÑé¡£[D]¡Ì[D/]
¼ÓÈȯ¹¤ÒÕÁªËøÏµÍ³Í¶ÓÃÓ¦ÔÚ( )¡£
A¡¢ ×°Öÿª¹¤Ç° B¡¢ ¼ÓÈȯµã»ðºó C¡¢ ¼ÓÈȯÔËÐÐÕý³£ºó D¡¢ ¼ÓÈȯµã»ðǰ [D]C[D/]
Çгý¼ÓÈȯÒý·ç»úÁªËøµÄÕýÈ·²Ù×÷ÊÇ( )¡£
A¡¢ ½«ÁªËøÇÐÖÁÅÔ· B¡¢ ÁªËøÇÐÖÁÊÖ¶¯ C¡¢ Í£Òý·ç»ú D¡¢ È«¹ØÒý·ç»ú³ö¿Úµ²°å [D]A[D/]
½¹»¯×°ÖÃʹÓþ»»¯·çµÄÉ豸ÓÐ( )¡£
A¡¢ ËÄͨ·§ B¡¢ ·ç¶¯°âÊÖ C¡¢ µ÷½Ú·§ D¡¢ Æø¶¯·§ÃÅ [D]C,D[D/]
Õý³£Çé¿öÏ£¬Ê¹Ó÷Ǿ»»¯·çµÄÉ豸ÓÐ( )¡£
A¡¢ ·ç¶¯Âí´ï B¡¢ ·ç¶¯°âÊÖ C¡¢ µ÷½Ú·§ D¡¢ Æø¶¯·§ÃÅ [D]A,B[D/]
¯ÌÅÈÈ·ÖÅäºÏÀí£¬±íÃæÈÈÇ¿¶È¾ùÔÈÊÇË«Ãæ·øÉä¼ÓÈȯµÄÌØµãÖ®Ò»¡£[D]¡Ì[D/]
Ë«Ãæ·øÉä¼ÓÈȯµÄÌØµãÊÇʲô£¿
´ð£º¢ÅÈÈ´«µÝËٶȿ죻(0.25)¢ÆÔÁÏÓÍÁ÷ËٽϸßÇÒÓÍÆ·ÔÚ¯¹ÜÄÚÍ£Áôʱ¼ä¶Ì£»(0.25)¢ÇѹÁ¦½µÐ¡£»(0.25)¢È¯ÌÅÈÈ·ÖÅäºÏÀí£¬±íÃæÈÈÇ¿¶È¾ùÔÈ¡£(0.25)
¹ØÓÚË«Ãæ·øÉä¼ÓÈȯµÄ˵·¨ÕýÈ·µÄÊÇ( )¡£
A¡¢ ÈÈ´«µÝËÙ¶È¿ì B¡¢ ÔÁÏÓÍÁ÷ËٽϸßÇÒÓÍÆ·ÔÚ¯¹ÜÄÚÍ£Áôʱ¼ä¶Ì C¡¢ ѹÁ¦½µÐ¡ D¡¢ ¯ÌÅÈÈ·ÖÅäºÏÀí£¬±íÃæÈÈÇ¿¶È¾ùÔÈ [D]A,B,C,D[D/]
¼ÓÈȯ·øÉä³ö¿ÚζÈÔ½¸ßÔò½¹Ì¿ËþÄÚÅÝIJãÔ½¸ß¡£[D]¡Á[D/] ÕýÈ·´ð°¸£º¼ÓÈȯ·øÉä³ö¿ÚζÈÔ½¸ßÔò½¹Ì¿ËþÄÚÅÝIJãÔ½µÍ¡£
¶ÔÓÚ½¹»¯·´Ó¦Î¶ÈÓëÅÝIJãµÄ¹ØÏµ£¬ÏÂÁÐ˵·¨´íÎóµÄÊÇ( )¡£ A¡¢ ·´Ó¦Î¶ȸߣ¬ÅÝIJã¸ß B¡¢ ·´Ó¦Î¶ȸߣ¬ÅÝIJãµÍ C¡¢ ·´Ó¦Î¶ȵͣ¬ÅÝIJã¸ß D¡¢ ·´Ó¦Î¶ÈÓëÅÝIJã¸ß¶ÈÎÞ¹Ø [D]A,D[D/]
¼ÓÈȯºæÂ¯Ê±£¬Î¶ȿØÖÆÒ»°ãÒÔ( )ζÈΪ׼¡£
A¡¢ ¶ÔÁ÷ÊÒ B¡¢ ÑÌ´ÑÅÅÑÌ C¡¢ ¯¹ÜÍâ±Ú D¡¢ ·øÉäÊÒ [D]D[D/]
¼ÓÈȯºæÂ¯Ê±£¬Îª·Àֹ¯¹Ü¸ÉÉÕÒ»°ã²ÉÓõķ½·¨ÊÇ( )¡£
A¡¢ ¯¹ÜÄÚ±£³Ö½éÖÊÁ÷¶¯ B¡¢ ¯¹ÜÍâ±Ú×°¸ôÈȲÄÁÏ C¡¢ ¼äЪºæÂ¯ D¡¢ ½µµÍºæÂ¯ÎÂ¶È [D]A[D/]
н¨¼ÓÈȯºæÂ¯Ê±Î¶ȿØÖÆ·ÖÄö½×¶Î£¿ ´ð£º¢Ù150¡æ£¬Íѳý×ÔȻˮ£»£¨0.3£©¢Ú320¡æ£¬Íѳý½á¾§Ë®£»£¨0.3£©¢Û500¡æ£¬ÄÍ»ð²ÄÁÏÉսᡣ£¨0.4£©
н¨¼ÓÈȯΪʲôҪ½øÐкæÂ¯£¿
´ð£º¢Ùн¨µÄ¯×ÓÒòÄÍ»ð²ÄÁÏÀﺬˮºÜ¶à£»£¨0.20£©¢ÚΪ·ÀÖ¹ÒòζÈͻȻÉÏÉý£¬Â¯×ÓÄÍ»ð²ÄÁÏÀïË®·Ö¼±¾çÆû»¯Ìå»ýÅòÕÍ£»£¨0.40£©¢ÛÄÍ»ð³ÄÀïºÍÄÍ»ð²ÄÁϲúÉú¹êÁÑ¡¢ÍÑÂ䣬ӰÏ쿪¹¤ÖÜÆÚºÍÕý³£Éú²ú£¬ËùÒÔ£¬±ØÐëÒªÏȺæÂ¯£¬½«ÆäË®·ÖÖð½¥Õô·¢¸É¡££¨0.40£©
¶Ô·ÖÁóËþµÄ²Ù×÷ÐðÊöÕýÈ·µÄÊÇ( )¡£
A¡¢ Ó¦¿ØÖƺÃÕô·¢¶Îζȣ¬µ÷½ÚºÃÑ»·±È£¬ÑϽû³åËþ B¡¢ Ó¦¿ØÖƺø÷¼¯ÓÍÏäÒºÃæ£¬·ÀÖ¹ÒçÁ÷ºÍ¸É°å C¡¢ Ó¦¿ØÖƺö¥Ñ²Ù×÷£¬Ô¤·À¶¥Ñ½áÑÎ
D¡¢ Ó¦¿ØÖƺýøÁÏÁ¿ºÍ²úÆ·³é³öÁ¿£¬¸ãºÃÈ«ËþµÄÎïÁÏÆ½ºâ [D]A,B,C,D[D/]
¶ÔÓÚÎȶ¨ËþµÄ²Ù×÷˵·¨´íÎóµÄÊÇ( )¡£ A¡¢ Ìá¸ßËþ¶¥Ñ¹Á¦£¬ÆûÓÍÕôÆûѹ»áÉÏÉý¡£
B¡¢ ¶¥»ØÁ÷Á¿¹ýС£¬Ëþ¶¥Î¶ȹý¸ß£¬¶¼»áµ¼ÖÂʹҺ̬ÌþÖÐC5º¬Á¿Ôö¼Ó C¡¢ ÔÚÆøÎ½ϸßʱ£¬¿ÉÑ¡ÔñÉϽøÁÏÒÔ±£Ö¤·ÖÀëЧ¹û D¡¢ ÆûÓÍÕôÆøÑ¹¹ý¸ßÓ¦Ìá¸ßËþµ×ÎÂ¶È [D]C[D/]
Ó°ÏìÎüÊÕ²Ù×÷µÄÒòËØÓÐÄÄЩ£¿
´ð£º¢ÅѹËõ¸»ÆøÁ¿¼°¸»ÆøµÄζȣ»(0.3)¢ÆÎüÊÕ¼ÁµÄÁ÷Á¿¼°Î¶ȣ»(0.3)¢ÇÎüÊÕ¼ÁºÍѹËõ¸»ÆøµÄ×é³É¡£(0.4)
¼ÓÈȯעˮ£¨Æû£©Á¿²¨¶¯²»»áÒýÆð( )±ä»¯¡£
A¡¢ ¯³ö¿ÚÎÂ¶È B¡¢ ¯¹ÜѹÁ¦ C¡¢ ·øÉ䯹ܽό D¡¢ ȼÁÏÆø×é³É [D]D[D/]
¼ÓÈȯעˮ£¨Æû£©Á¿¹ýС»áÔì³É( )¡£
A¡¢ ¯¹Ü½á½¹ÇãÏòÔö´ó B¡¢ ¯¹ÜÄÚÔüÓÍÁ÷ËÙ½µµÍ C¡¢ ´¦ÀíÁ¿½µµÍ
D¡¢ ¯¹Ü½á½¹ÇãÏò½µµÍ [D]A,B[D/]
¼ÓÈȯעˮ£¨Æû£©Á¿¹ý´ó»áÔì³É( )¡£
A¡¢ ¯¹Ü½á½¹ÇãÏòÔö´ó B¡¢ ·øÉäÔüÓÍÈë¯ѹÁ¦ÉÏÉý C¡¢ ·ÖÁóËþ¶¥·ÖÒº¹ÞÎÛË®Á¿Ôö¼Ó D¡¢ ´¦ÀíÁ¿Ôö´ó
[T/]
[D]B,C[D/]
¼ÓÈȯµã»ðǰÐèÒª( )¡£ A¡¢ ËÄͨ·§¸øÉÏÆû·â B¡¢ ¶ÔÁ÷ÒýÓÍ C¡¢ ¿ªÒý·ç»ú
D¡¢ ¯¹ÜÄÚͨÕôÆû [T/]
[D]D[D/]
¶Ô¶à¯¶àËþÁ÷³ÌµÄ²¢Â¯²Ù×÷£¬´íÎóµÄÊÇ( )¡£
A¡¢ ¶ÔÁ÷ÊÒÔüÓ͸ÄÈë·ÖÁóËþʱ£¬²»Äܸø·ÖÁóËþÔì³É´óµÄ²¨¶¯
B¡¢ ¶ÔÁ÷ÊÒÔüÓ͸ÄÈë·ÖÁóËþʱ£¬²»Äܹ»¹ýÔ磬ÒÔÃ⽫´óÁ¿µÄË®´øÈë·ÖÁóËþÔì³É³åËþ C¡¢ ¼ÓÈȯÉýÎÂÒªÑϸñ¿ØÖÆËÙ¶È
D¡¢ ·øÉäÒýÓͺó£¬ÔüÓÍÖ±½ÓÓÉϽøÁÏÈ뽹̿Ëþ [T/]
[D]D[D/]
¿ª¹¤±äÔüÓͲÙ×÷ʱ£¬²»ÐèÒª´ïµ½µÄÌõ¼þÊÇ( )¡£ A¡¢ ¯³ö¿Úζȴﵽ420¡æÒÔÉÏ B¡¢ ¼ÓÈȯ¯ÌÅζÈÉýÖÁ200¡æ C¡¢ ·âÓÍÑ»·Òѽ¨Á¢ D¡¢ ·øÉä±Ã¿ªÆôÕý³£ [T/]
[D]B[D/]
½¹Ì¿ËþÔ¤ÈÈζȵÄÈ·¶¨ÊÜ( )Ó°Ïì¡£ A¡¢ ½¹Ì¿Ëþ²ÄÖÊ£¬½¹Ì¿ËþÒÑÔËÐÐʱ¼ä B¡¢ ÔÁÏÓÍÖÖ
C¡¢ ½¹Ì¿ËþËþ¾¶´óС D¡¢ Éú½¹ÖÜÆÚ [T/]
[D]A[D/]
·ËÄͨʱ£¬½¹Ì¿ËþÔ¤ÈÈζȹýµÍ¶ÔÉú²úµÄÓ°ÏìÓÐ( )¡£ A¡¢ ½¹Ì¿Ëþζȱ仯¹ý¿ì£¬Ëð»µÉ豸 B¡¢ ½¹Ì¿Ëþ½¹Ì¿¹ýÓ² C¡¢ ½¹Ì¿ËþÒ׳öÈí½¹ D¡¢ ûÓÐÓ°Ïì [T/]
[D]A,C[D/]
ÈçºÎ·ÀÖ¹¼ÓÈȯ·¢Éú¡°»Ø»ð¡±£¿[T/] [D]´ð£º¢ÙÑϽûÍß˹´óÁ¿´øÓÍ£»£¨0.2£©¢ÚÈ·ÈÏÑ̵Àµ²°åµÄλÖã¬ÑÏ·ÀÔÚµ÷½ÚÑ̵Àµ²°åʱ½«ÑÌ