药物中的特殊杂质甾体激素类药物 A．间氨基酚 B．游离生育酚 _爱下问搜题

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问题单项选择题

药物中的特殊杂质

甾体激素类药物

A．间氨基酚
B．游离生育酚
C．其他甾体
D．游离肼
E．对氨基酚
F．酮体
G．对氨基苯甲酸

答案

参考答案：C

补全对话，情景问答

从方框中选择正确的句子补全对话。

A. What size do you want?
B. How much is it?
C. What about this red one?
D. Here you are.
E. Which one do you want?
F. What can I do for you?
G. Will you go shopping with me?

A: I would like to go shopping.  1______
B: I'd love to. I want to buy a coat for myself.
(In a shop)
C: 2______
A: I'm looking for a pair of black shoes.
C: 3______
A: Size five.
C: I'm afraid we haven't got any black shoes here now. They are sold out.
B: (Turns to the sales lady) Do you have any coats here?
C: Yes.  4______
B:  5______
C: Eighty yuan.
B: That's a little expensive. Can I try it on?
C: Certainly.
A: Oh. It looks nice on you!
B: OK. I'll take it.

填空题

改革我国农产品价格体制，实现农产品价格合理化，需要正确处理好几种关系：宏观调控与市场调节的关系，（）；（），农产品价格合理化与其社会经济环境的关系。