¡°Á½Ñ§Ò»×ö¡±ŒWÁ•½ÌÓý֪ʶ²âÊÔÌâ
º¬´ð°¸¾í5.13
µ¥ÏîÑ¡ÔñÌ⣺
1.¡¶Öйú¹²²úµ³Õ³̡·¹æ¶¨£¬µ³µÄ×î¸ßÀíÏëºÍ×îÖÕÄ¿±êÊÇ(B)
A.ʵÏÖ*B.ʵÏÖ¹²²úÖ÷ÒåC.ʵÏÖ°´Ðè·ÖÅä
2.¡¶Öйú¹²²úµ³Õ³̡·Ö¸³ö£¬µ³ÔÚÁìµ¼*ÖУ¬±ØÐë¼á³ÖÒÔ(A)ΪÖÐÐÄ£¬ÆäËû¸÷Ï×÷¶¼Òª·þ´ÓºÍ·þÎñÓÚÕâ¸öÖÐÐÄ¡£
A.¾¼Ã½¨Éè¡¡¡¡¡¡B.Êг¡¾¼Ã
C.ÎÄÃ÷½¨Éè¡¡¡¡¡¡D.·¨Öƽ¨Éè
3.¡¶Öйú¹²²úµ³Õ³̡·¹æ¶¨£¬µ³µÄ×î¸ßÁìµ¼»ú¹ØÊÇ(A)¡£
A.µ³µÄÈ«¹ú´ú±í´ó»áºÍËüËù²úÉúµÄÖÐÑëίԱ»á
B.È«¹úÈËÃñ´ú±í´ó»áºÍ³£ÎñίԱ»á
C.Öй²ÖÐÑëίԱ»áºÍÖÐÑëÕþÖξÖ
4.¡¶Öйú¹²²úµ³Õ³̡·Ö¸³ö£¬µ³ÔÚ*µÄÕû¸ö¹ý³ÌÖУ¬±ØÐë¼á³Ö(C)£¬·´¶Ô×ʲú½×¼¶×ÔÓÉ»¯¡£
A.ÒÔ¾¼Ã½¨ÉèΪÖÐÐÄ¡¡¡¡¡¡B.¸Ä¸ï¿ª·Å
C.ËÄÏî»ù±¾ÔÔò¡¡¡¡¡¡¡¡¡¡D.ÒÀ·¨Öιú
5.¡¶Öйú¹²²úµ³Õ³̡·Ö¸³ö£¬Ö»ÓÐ(B)£¬²ÅÄÜ·¢Õ¹Öйú¡¢·¢Õ¹*¡¢·¢Õ¹Âí¿Ë˼Ö÷Òå¡£
A.¾¼Ã½¨ÉèB.¸Ä¸ï¿ª·ÅC.ÒÔÈËΪ±¾D.ÃñÖ÷·¨ÖÎ
6.¡¶Öйú¹²²úµ³Õ³̡·¹æ¶¨£¬Ô¤±¸µ³Ô±µÄÔ¤±¸ÆÚΪ(D)¡£
A.°ëÄê¡¡¡¡¡¡B.Ò»Äê°ë¡¡¡¡¡¡C.¶þÄê¡¡¡¡¡¡D.Ò»Äê
7.¡¶Öйú¹²²úµ³Õ³̡·¹æ¶¨£¬µ³Ô±ÒªÇóÍ˵³£¬Ó¦µ±¾(B)ºó£¬Ðû²¼³ýÃû£¬²¢±¨Éϼ¶µ³×éÖ¯±¸°¸¡£
A.µ³Ð¡×é»áÒéÌÖÂÛB.Ö§²¿´ó»áÌÖÂÛC.Ö§²¿Î¯Ô±»áÌÖÂÛ
8.¡¶Öйú¹²²úµ³Õ³̡·¹æ¶¨£¬·²ÊdzÉÁ¢µ³µÄÐÂ×éÖ¯£¬»òÊdz·Ïúµ³µÄÔÓÐ×éÖ¯£¬±ØÐëÓÉ(B)¾ö¶¨¡£
A.ͬ¼¶µ³×éÖ¯B.Éϼ¶µ³×éÖ¯C.Éϼ¶µ³Î¯(µ³×é)
9.¡¶Öйú¹²²úµ³Õ³̡·¹æ¶¨£¬ÓйØÈ«¹úÐÔµÄÖØ´óÕþ²ßÎÊÌ⣬ֻÓÐ(C)ÓÐȨ×÷³ö¾ö¶¨¡£
A.²¿Ãŵ³×éÖ¯B.µØ·½µ³×éÖ¯C.*
10.¡¶Öйú¹²²úµ³Õ³̡·¹æ¶¨£¬¾ü¶ÓÖеÄ×éÖ¯ÌåÖÆºÍ»ú¹¹£¬ÓÉ(A)×÷³ö¹æ¶¨¡£
A.ÖÐÑë¾üÊÂίԱ»á
B.ÖÐÑëίԱ»á
C.ÖÐÑëÕþÖξֳ£ÎñίԱ»á
11.¡¶Öйú¹²²úµ³Õ³̡·¹æ¶¨£¬(B)±ØÐëÃæÏòµ³ÆìÐûÊÄ¡£
A.ÉêÇëÈëµ³µÄÈËB.Ô¤±¸µ³Ô±C.Õýʽµ³Ô±D.ÓÅÐãµ³Ô±
12.¡¶Öйú¹²²úµ³Õ³̡·¹æ¶¨£¬Á¬Ðø(C)²»²Î¼Óµ³µÄ×éÖ¯Éú»î£¬»ò²»½»Äɵ³·Ñ£¬»ò²»×öµ³Ëù·ÖÅäµÄ¹¤×÷£¬¾Í±»ÈÏΪÊÇ×ÔÐÐÍѵ³¡£
A¡¢°Ë¸öÔÂB¡¢Ê®¶þ¸öÔÂC¡¢Áù¸öÔÂD¡¢Îå¸öÔÂ
13.Ô¤±¸µ³Ô±ÔÚÔ¤±¸ÆÚ¼ä²»ÂÄÐе³Ô±ÒåÎñ¡¢²»¾ß±¸µ³Ô±Ìõ¼þµÄÓ¦µ±(C)¡£
A.¼ÓÇ¿½ÌÓýB.ÑÓ³¤Ô¤±¸µ³Ô±×ʸñC.È¡ÏûÔ¤±¸µ³Ô±×ʸñ
14.¡¶Öйú¹²²úµ³Õ³̡·¹æ¶¨£¬µ³×éÖ¯ÌÖÂÛ¾ö¶¨ÎÊÌ⣬±ØÐëÖ´ÐÐ(B)µÄÔÔò¡£
A.ʵÊÂÇóÊÇB.ÉÙÊý·þ´Ó¶àÊýC.ÃñÖ÷¼¯ÖÐÖÆ
15.ÖÐÑëίԱ»áÈ«Ìå»áÒéÓÉÖÐÑëÕþÖξÖÕÙ¼¯£¬Ã¿ÄêÖÁÉÙ¾ÙÐÐ(A)¡£
A.1´ÎB.2´ÎC.3´ÎD.4´Î
16.¡¶Öйú¹²²úµ³Õ³̡·¹æ¶¨£¬µ³µÄÖÐÑë¾üÊÂίԱ»á×é³ÉÈËÔ±ÓÉ(D)¾ö¶¨¡£
A.*¡¡¡¡¡¡B.*C.*D.ÖÐÑëίԱ»á
17.¡¶Öйú¹²²úµ³Õ³̡·¹æ¶¨£¬ÖÐÑëίԱ»á*±ØÐë´Ó(A)²úÉú¡£
A.ÖÐÑëÕþÖξֳ£ÎñίԱ»áίԱÖÐB.ÖÐÑëίԱ»áίԱÖÐ
C.ÖÐÑëίԱ»áίԱºÍºò²¹Î¯Ô±ÖÐ
18.¡¶Öйú¹²²úµ³Õ³̡·¹æ¶¨£¬ÖÐÑëίԱ»áίԱºÍºò²¹Î¯Ô±±ØÐëÓÐ(D)ÒÔÉϵĵ³Áä¡£
A.2ÄêB.3ÄêC.4ÄêD.5Äê
19.ÔÚÈ«¹ú´ú±í´ó»á±Õ»áÆÚ¼ä£¬ÓÉ(C)Ö´ÐÐÈ«¹ú´ú±í´ó»áµÄ¾öÒ飬Áìµ¼µ³µÄÈ«²¿¹¤×÷£¬¶ÔÍâ´ú±íÖйú¹²²úµ³¡£
A.*B.*
C.ÖÐÑëίԱ»áD.ÖÐÑëÕþÖξֳ£ÎñίԱ»á
20.¡¶Öйú¹²²úµ³Õ³̡·¹æ¶¨£¬(B)ÊÇÖÐÑëÕþÖξֺÍËüµÄ³£ÎñίԱ»áµÄ°ìÊ»ú¹¹¡£
A.ÖÐÑë°ì¹«ÌüB.ÖÐÑëÊé¼Ç´¦
C.ÖÐÑë×éÖ¯²¿D.ÖÐÑëÐû´«²¿
21.¡¶Öйú¹²²úµ³Á®½à×ÔÂÉ×¼Ôò¡·µÄÊ©ÐÐÈÕÆÚΪ(C)
A.10ÔÂ12ÈÕB10ÔÂ18ÈÕ
C1ÔÂ1ÈÕ
22.¡¶Öйú¹²²úµ³Á®½à×ÔÂÉ×¼Ôò¡·¶ÔÈ«Ìåµ³Ô±ºÍ¸÷¼¶µ³Ô±Áìµ¼¸É²¿Ìá³öÁË(B)µÄ×ÜÒªÇó¡£
A¡°Èý¸ö±ØÐ롱B¡°Ëĸö±ØÐ롱C¡°Îå¸ö±ØÐ롱
23.¡¶Öйú¹²²úµ³Á®½à×ÔÂÉ×¼Ôò¡·¶ÔÈ«Ìåµ³Ô±Ìá³öÁË(B)ÌõÁ®½à×ÔÂɹ淶¡£
A.3B.4C.5
24.¡¶Öйú¹²²úµ³Á®½à×ÔÂÉ×¼Ôò¡·ÒªÇóµ³Ô±Áìµ¼¸É²¿Á®½àÐÞÉí£¬×Ô¾õ(C)¡£
A.ά»¤ÈËÃñ¸ù±¾ÀûÒæ
B.±£³ÖÈËÃñ¹«ÆÍ±¾É«
C.ÌáÉýµÀµÂ¾³½ç
25.¡¶Öйú¹²²úµ³Á®½à×ÔÂÉ×¼Ôò¡·ÒªÇóµ³Ô±Áìµ¼¸É²¿Á®½àÓÃȨ£¬×Ô¾õ(A)¡£
A.ά»¤ÈËÃñ¸ù±¾ÀûÒæ
B.±£³ÖÈËÃñ¹«ÆÍ±¾É«
C.ÌáÉýµÀµÂ¾³½ç
26.¡¶Öйú¹²²úµ³Á®½à×ÔÂÉ×¼Ôò¡·ÒªÇóµ³Ô±Áìµ¼¸É²¿(B)£¬×Ô¾õ±£³ÖÈËÃñ¹«ÆÍ±¾É«¡£
A.Á®½àÓÃȨB.Á®½à´ÓÕþC.Á®½àÐÞÉí
27.¡¶Öйú¹²²úµ³Á®½à×ÔÂÉ×¼Ôò¡·ÒªÇóµ³Ô±Áìµ¼¸É²¿(A)£¬×Ô¾õ´øÍ·Ê÷Á¢Á¼ºÃ¼Ò·ç¡£
A.Á®½àÆë¼ÒB.Á®½àÐÞÉíC.Á®½àÓÃȨ
28.¡¶Öйú¹²²úµ³Á®½à×ÔÂÉ×¼Ôò¡··ÖΪÁ½²¿·Ö£ºÒ»Êǵ³Ô±Á®½à×ÔÂɹ淶;¶þÊÇ(C)¡£
A.Áìµ¼Á®½à´ÓÕþ¹æ·¶
B.Áìµ¼¸É²¿Á®½à×ÔÂɹ淶
C.µ³Ô±Áìµ¼¸É²¿Á®½à×ÔÂɹ淶
29.µ³Ô±Êܵ½ÑÏÖØ¾¯¸æ´¦·ÖµÄ£¬(B)ÄÚ²»µÃÔÚµ³ÄÚÌáÉýÖ°ÎñºÍÏòµ³Íâ×éÖ¯ÍÆ¼öµ£ÈθßÓÚÆäÔÈÎÖ°ÎñµÄµ³ÍâÖ°Îñ¡£
A.Ò»ÄêB.Ò»Äê°ëC.¶þÄê
30.(A)ÊÇ×î¸ù±¾µÄµ³ÄÚ·¨¹æ£¬Êǹܵ³Öε³µÄ×Ü¹æ¾Ø¡£
A.¡¶Öйú¹²²úµ³Õ³̡·
B.¡¶Öйú¹²²úµ³Á®½à×ÔÂÉ×¼Ôò¡·
C.¡¶Öйú¹²²úµ³¼ÍÂÉ´¦·ÖÌõÀý¡·
¶àÏîÑ¡ÔñÌ⣺
1.¡¶Öйú¹²²úµ³Õ³̡·¹æ¶¨£¬µ³µÄ¸÷¼¶Áìµ¼¸É²¿ÒªÃÜÇÐÁªÏµÈºÖÚ£¬¼á³Öµ³µÄȺÖÚ·Ïߣ¬×Ô¾õµØ½ÓÊܵ³ºÍȺÖÚµÄÅúÆÀºÍ¼à¶½£¬¼ÓÇ¿µÀµÂÐÞÑø£¬½²µ³ÐÔ¡¢ÖØÆ·ÐС¢×÷±íÂÊ£¬×öµ½(ABCD)£¬·´¶Ô¹ÙÁÅÖ÷Ò壬·´¶ÔÈκÎÀÄÓÃְȨ¡¢Ä±Çó˽ÀûµÄ²»ÕýÖ®·ç¡£
A.×ÔÖØB.×ÔÊ¡C.×Ô¾¯D.×ÔÀøE.×ÔÂÉ
2.ÏÂÁÐÊôÓÚµ³µÄµØ·½¸÷¼¶´ú±í´ó»áְȨµÄÊÇ(ABCD)¡£
A.ÌýÈ¡ºÍÉó²éͬ¼¶Î¯Ô±»áµÄ±¨¸æ
B.ÌýÈ¡ºÍÉó²éͬ¼¶¼ÍÂɼì²éίԱ»áµÄ±¨¸æ
C.ÌÖÂÛ±¾µØÇø·¶Î§ÄÚµÄÖØ´óÎÊÌâ²¢×÷³ö¾öÒé
D.Ñ¡¾Ùͬ¼¶µ³µÄίԱ»á£¬Ñ¡¾Ùͬ¼¶µ³µÄ¼ÍÂɼì²éίԱ»á
3.¡¶Öйú¹²²úµ³Õ³̡·¹æ¶¨£¬Öйú¹²²úµ³ÒÔ(ABCDE)×÷Ϊ×Ô¼ºµÄÐж¯Ö¸ÄÏ¡£
A.Âí¿Ë˼ÁÐÄþÖ÷Òå¡¡¡¡¡¡¡¡¡¡B.
C.ÀíÂÛ¡¡¡¡¡¡¡¡¡¡¡¡D.¡°Èý¸ö´ú±í¡±ÖØÒª
E.¿ÆÑ§·¢Õ¹¹Û
4.¡¶Öйú¹²²úµ³Õ³̡·Ö¸³ö£¬µ³µÄ½¨Éè±ØÐë¼á¾öʵÏÖÒÔÏÂ(ABCD)¼¸Ïî»ù±¾ÒªÇó¡£
A.¼á³Öµ³µÄ»ù±¾Â·Ïß
B.¼á³Ö½â·Å£¬ÊµÊÂÇóÊÇ£¬Óëʱ¾ã½ø£¬ÇóÕæÎñʵ
C.¼á³ÖÈ«ÐÄÈ«ÒâΪÈËÃñ·þÎñ
D.¼á³ÖÃñÖ÷¼¯ÖÐÖÆ
5.¡¶Öйú¹²²úµ³Õ³̡·Ö¸³ö£¬µ³ÔÚ×Ô¼ºµÄ¹¤×÷ÖÐʵÐÐȺÖÚ·Ïߣ¬(ABCD)£¬°Ñµ³µÄÕýÈ·Ö÷ÕűäΪȺÖÚµÄ×Ô¾õÐж¯¡£
A.Ò»ÇÐΪÁËȺÖÚB.Ò»ÇÐÒÀ¿¿ÈºÖÚC.´ÓȺÖÚÖÐÀ´
D.µ½ÈºÖÚÖÐÈ¥E.°ÝȺÖÚΪʦ
6.¡¶Öйú¹²²úµ³Õ³̡·Ö¸³ö£¬ÔÚÐÂÊÀ¼Íн׶Σ¬¾¼ÃºÍÉç»á·¢Õ¹µÄÕ½ÂÔÄ¿±êÊÇ(ABCD)
A.µ½½¨µ³Ò»°ÙÄêʱʵÏÖ¹úÄÚÉú²ú×ÜÖµºÍ³ÇÏç¾ÓÃñÈ˾ùÊÕÈë±È¶þ0Ò»0Äê·Ò»·¬
B.µ½½¨µ³Ò»°ÙÄêʱ½¨³É»Ý¼°Ê®¼¸ÒÚÈ˿ڵĸü¸ßˮƽµÄС¿µÉç»á
C.µ½½¨¹úÒ»°ÙÄêʱÈ˾ù¹úÄÚÉú²ú×ÜÖµ´ïµ½Öеȷ¢´ï¹ú¼Òˮƽ
D.µ½½¨¹úÒ»°ÙÄêʱ»ù±¾ÊµÏÖÏÖ´ú»¯
7.Öйú¹²²úµ³ÊÇ(ACD)µÄÏÈ·æ¶Ó¡£
A.Öйú¹¤È˽׼¶B.ÖйúÅ©Ãñ½×¼¶
C.ÖйúÈËÃñD.ÖлªÃñ×å
8.µ³µÄ¡°Èý»áÒ»¿Î¡±ÖƶÈÖ¸(ACDE)
A.µ³Ô±´ó»áB.µ³Ô±´ú±í´ó»áC.Ö§²¿Î¯Ô±»á
D.µ³Ð¡×é»áÒéE.µ³¿Î
9.ÏÂÁÐÊôÓÚµ³µÄÈ«¹ú´ú±í´ó»áְȨµÄÊÇ(ABCDE)
A.ÌýÈ¡ºÍÉó²éÖÐÑëίԱ»áµÄ±¨¸æ
B.ÌýÈ¡ºÍÉó²éÖÐÑë¼ÍÂɼì²éίԱ»áµÄ±¨¸æ
C.ÌÖÂÛ²¢¾ö¶¨µ³µÄÖØ´óÎÊÌâ
D.Ð޸ĵ³µÄÕ³Ì
E.Ñ¡¾ÙÖÐÑëίԱ»á
10.¡¶Öйú¹²²úµ³Õ³̡·Ö¸³ö£¬µ³µÄÖÐÑë¡¢µØ·½ºÍ»ù²ã×éÖ¯£¬¶¼±ØÐëÖØÊÓµ³µÄ½¨É裬¾³£ÌÖÂۺͼì²é(ABCDE)£¬×¢ÒâÑо¿µ³ÄÚÍâµÄÕþÖÎ×´¿ö¡£
A.Ðû´«¹¤×÷B.½ÌÓý¹¤×÷C.¼ÍÂɼì²é¹¤×÷
D.×éÖ¯¹¤×÷E.ȺÖÚ¡¢Í³Ò»Õ½Ïߵȹ¤×÷
11.ÏÂÁÐÊôÓÚµ³Ô±Á®½à×ÔÂɹ淶µÄÊÇ(ABCD)¡£
A.¼á³Ö¹«Ë½·ÖÃ÷£¬Ïȹ«ºó˽£¬¿Ë¼º·î¹«
B.¼á³Ö³çÁ®¾Ü¸¯£¬Çå°××öÈË£¬¸É¾»×öÊÂ
C.¼á³ÖÉмó½äÉÝ£¬¼è¿àÆÓËØ£¬ÇÚ¼ó½ÚÔ¼
D.¼á³Ö³Ô¿àÔÚǰ£¬ÏíÊÜÔں󣬸ÊÓÚ·îÏ×
12.ÏÂÁÐÊôÓÚµ³Ô±Áìµ¼¸É²¿Á®½à×ÔÂɹ淶µÄÊÇ(ABCD)¡£
A.Á®½à´ÓÕþ£¬×Ô¾õ±£³ÖÈËÃñ¹«ÆÍ±¾É«
B.Á®½àÓÃȨ£¬×Ô¾õά»¤ÈËÃñ¸ù±¾ÀûÒæ
C.Á®½àÐÞÉí£¬×Ô¾õÌáÉýµÀµÂ¾³½ç
D.Á®½àÆë¼Ò£¬×Ô¾õ´øÍ·Ê÷Á¢Á¼ºÃ¼Ò·ç
13.µ³µÄ¼ÍÂÉ´¦·Ö¹¤×÷Ó¦µ±¼á³ÖµÄÔÔòÓÐ(ABCDE)¡£
A.ʵÊÂÇóÊÇ
B.ÃñÖ÷¼¯ÖÐÖÆ
C.³Íǰ±Ñºó¡¢Öβ¡¾ÈÈË
D.µ³Òª¹Üµ³¡¢´ÓÑÏÖε³
E.µ³¼ÍÃæÇ°Ò»ÂÉÆ½µÈ
14.¡¶Öйú¹²²úµ³¼ÍÂÉ´¦·ÖÌõÀý¡·¶Ôµ³Ô±µÄ¼ÍÂÉ´¦·ÖÖÖÀàÓÐ(ABCDE)¡£
A.³·Ïúµ³ÄÚÖ°ÎñB.Áôµ³²ì¿´C.¿ª³ýµ³¼®
D.ÑÏÖØ¾¯¸æE.¾¯¸æ
15.¡¶Öйú¹²²úµ³¼ÍÂÉ´¦·ÖÌõÀý¡·¶ÔÑÏÖØÎ¥·¸µ³¼ÍµÄµ³×éÖ¯µÄ¼ÍÂÉ´¦Àí´ëÊ©ÊÇ(AB)¡£
A¸Ä×éB½âÉ¢C³·ÏúD¾¯¸æ
16.¡¶Öйú¹²²úµ³¼ÍÂÉ´¦·ÖÌõÀý¡·¹æ¶¨£¬¿ÉÒÔ´ÓÇá»òÕß¼õÇá´¦·ÖµÄÇéÐÎÓÐ(ABCDE)¡£
A.¼ì¾Ùͬ°¸ÈË»òÕ߯äËûÈËÓ¦µ±Êܵ½µ³¼Í´¦·Ö»òÕß·¨ÂÉ×·¾¿µÄÎÊÌ⣬¾²éÖ¤ÊôʵµÄ
B.Ö÷¶¯Íì»ØËðʧ¡¢Ïû³ý²»Á¼Ó°Ïì»òÕßÓÐЧ×èֹΣº¦½á¹û·¢ÉúµÄ
C.Ö÷¶¯ÉϽ»Î¥¼ÍËùµÃµÄ
D.Ö÷¶¯½»´ú±¾ÈËÓ¦µ±Êܵ½µ³¼Í´¦·ÖµÄÎÊÌâµÄ
E.ÓÐÆäËûÁ¢¹¦±íÏÖµÄ
17.¡¶Öйú¹²²úµ³¼ÍÂÉ´¦·ÖÌõÀý¡·¹æ¶¨£¬ÓÐÏÂÁÐ(ABD)ÇéÐÎÖ®Ò»µÄ£¬Ó¦µ±´ÓÖØ»òÕß¼ÓÖØ´¦·Ö¡£
A.ÔÚ¼ÍÂɼ¯ÖÐÕûâÁ¹ý³ÌÖУ¬²»ÊÕÁ²¡¢²»ÊÕÊÖµÄ
B.Ç¿ÆÈ¡¢ËôʹËûÈËÎ¥¼ÍµÄ
C.´®¹©»òÕßαÔì¡¢Ïú»Ù¡¢×ªÒÆ¡¢ÒþÄäÖ¤¾ÝµÄ
D.¡¶Öйú¹²²úµ³¼ÍÂÉ´¦·ÖÌõÀý¡·ÁíÓй涨µÄ
18.µ³Ô±ÊÜÁôµ³²ì¿´´¦·ÖÆÚ¼ä£¬Ã»ÓÐ(ABC).
A.±í¾öȨB.Ñ¡¾ÙȨC.±»Ñ¡¾ÙȨD.ÖªÇéȨ
19.Áôµ³²ì¿´´¦·Ö£¬·ÖΪ(BC)¡£
A.Áôµ³²ì¿´°ëÄêB.Áôµ³²ì¿´Ò»Äê
C.Áôµ³²ì¿´¶þÄêD.Áôµ³²ì¿´ÈýÄê
20.¡¶Öйú¹²²úµ³¼ÍÂÉ´¦·ÖÌõÀý¡·¹æ¶¨£¬µ³Ô±¸É²¿µÄ(AC)²»Êµ¼Ê¹¤×÷¶ø»ñȡн³ê»òÕßËäʵ¼Ê¹¤×÷µ«ÁìÈ¡Ã÷ÏÔ³¬³öְͬ¼¶±ê׼н³ê£¬µ³Ô±¸É²¿ÖªÇéδÓè¾ÀÕýµÄ£¬Çé½Ú½ÏÖØµÄ£¬¸øÓè³·Ïúµ³ÄÚÖ°Îñ»òÕßÁôµ³²ì¿´´¦·Ö¡£
A.ÅäżB.ͬÊÂC.×ÓÅ®¼°ÆäÅäżD.¸¸Ä¸