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【单选题】
经酸水解后可用重氮化-偶合反应鉴别的药物是()。A.
盐酸氯丙嗪
B.
氯氮卓
C.
地西
D.
醋酸氢化可的松
E.
四环素
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皮皮学刷刷变学霸
举一反三
【单选题】—Hello, Jack! Haven't seen you for a long time! —Oh, John! __________? [ ]
A.
How old are you
B.
How are you
C.
How is that
D.
How time flies
【简答题】银行( )发行( )股票,报纸刊登行( )情。 A. háng;B. xíng
【单选题】If you don't know people very well. you just answer 'Fine!' when they say 'How are you?' to you.
A.
True.
B.
False.
【单选题】. You don’t know ________ I want to see you again. It’s a year since I last saw you.
A.
how long
B.
how often
C.
how much
D.
how soon
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