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问题 单项选择题

该孕妇要求行药物流产，常规选择的药物为

A．米非司酮
B．甲基睾丸素
C．三苯氧胺
D．卡孕栓
E．米非司酮+米索前列腺醇

答案

参考答案：E

选择题
I bought some books from the bookstore, five ______ were English novels.
A. of which
B. which
C. that
D. in which
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单项选择题 配伍题

伤寒隔一经或两经以上相传者，称为（）

A.直中

B.越经传

C.表里传

D.合病

E.循经传
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