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【单选题】
药物中氯化物杂质检查,是利用 Cl -在酸性溶液中与硝酸银作用生成氯化物浑浊,所用的酸是( )
A.
稀硫酸
B.
稀盐酸
C.
稀硝酸
D.
稀磷酸
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1日
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2~3日
C.
4日
D.
5~6日
E.
7日
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B.
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C.
saw
D.
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A.
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B.
意大利
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【多选题】下面哪几项属于手三阳经（）
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【单选题】Everyone went to the zoo last Sunday ______ Jim. [     ]
A.
but
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C.
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【单选题】II..Listen to the dialogues and choose the best answers. 1. Did the boy friend his parents on WeChat?
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【单选题】Listen to the first dialogue and choose the correct statement.
A.
Brian skipped class this morning.
B.
Brian watched a movie alone thig afternoon.
C.
Brian's mum shared a baby picture of him.
D.
Brian's mum commented on his photo posted on WeChat.
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【单选题】甲亢病人术后饮食改半流的时间是在术后( )
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