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【简答题】
A.How primitive people used flags. B.What the ancient means of communication was. C.Why the torch towers were built. D.How the Great Wall came into being.
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【简答题】酱油含有 __________ 、 __________ 、 __________ 、色素及香料。
【单选题】一个交流RC并联电路,已知IR=6mA, IC=8mA,总电流I等于( )A。
A.
14
B.
10
C.
2
D.
1
【单选题】一个交流 RC 并联电路,已知 Ir=6mA , Ic=8mA ,总电流 I 等于( ) A 。
A.
14
B.
10
C.
2
【单选题】— Please tell her the moment you _____ her. — I will, but I'm not sure when she _____. [     ]
A.
see; comes
B.
will see; will come
C.
will see; comes
D.
see; will come
【单选题】通常发酵法生产的酱油中不应含有氯丙醇类物质,它的存在说明酱油中掺有
A.
水解蛋白液
B.
C.
色素
D.
甘油
E.
【单选题】氯丙醇主要是哪种食物中含有的有害物质:( )
A.
调料酒
B.
食醋
C.
酱油
D.
火锅底料
【单选题】一个交流RC并联电路,已知IR=6mA, IC=8mA,总电流I等于( )A
A.
1 4
B.
1 0
C.
2
D.
6
【单选题】患者,女,46岁。输血数分钟后,出现头胀痛、四肢麻木、腰背部剧痛,胸闷气促、尿液呈酱油色,酱油色尿中的“酱油色”是因为尿中含有
A.
红细胞
B.
白细胞
C.
血红蛋白
D.
胆红素
E.
血小板
【单选题】I'm feeling sick. I ______ so much chocolate.
A.
needn't have eaten
B.
couldn't have. eaten
C.
mustn't have eaten
D.
shouldn't have eaten
【单选题】Please tell her the news when she _____.
A.
comes
B.
will come
C.
would come
D.
come
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