混睛障属肝胆热毒型，首选的方剂是（）。 A.龙胆泻肝汤 B.三仁汤 C.羌活胜风汤

--- Didn’t your brother ________ go to school by bike?

--- Yes, he did. But he ________ walking to school now.

A．used to; used to

B．use to; used to

C．used to; is used to

D．use to; is used to

—You must be very excited about going to England for further study.

—         , but I am afraid I won’t do well because my English is poor.

A．I’m sorry

B．Certainly not

C．I don’t know yet

D．Well, I ought to be

某同学因没吃早饭而感觉头晕，为了快速获得能量，你应该给他补充

A．鸡蛋

B．牛奶

C．花生

D．糖水

初始注册者，可自取得注册计量师资格证书之日起（）内提出注册申请。

A.三个月

B.半年

C.1年

D.2年

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