题目内容

难粉碎的药用部分可以丢弃。

A. 对
B. 错

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If you think getting a certificate means getting a job, you are __ yourself.

A. keeping
B. having
C. cheating
D. doing

有毒的药物粉碎要注意安全。

A. 对
B. 错

Try to have a real __ of the course. Having it on your record doesn’t mean much.

A. understanding
B. understand
C. knowing
D. know

在混合操作中应考虑（）

A. 药材质地
B. 药粉颜色深浅
C. 打底套色
D. 药物性状