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【多选题】
药剂可能被微生物污染的途径A.
药物原辅料
B.
操作人员
C.
制药工具
D.
环境空气
E.
包装材料
手机使用
分享
复制链接
新浪微博
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微信扫一扫
反馈参考答案：
举一反三
【单选题】Conversation two 10
A.
He is hard-working and learns fast.
B.
He is good at calculation.
C.
He has some work experience in the field of finance.
D.
He is patient with people.
【单选题】Conversation Two 10
A.
The tickets are too expensive.
B.
The stage is too far away.
C.
It is too noisy.
D.
There are always too many people.
【单选题】Conversation Two 10
A.
They distract children.
B.
They cost a lot.
C.
They are indispensable.
D.
They are dangerous
【单选题】Conversation Two 10
A.
They are hooked on shopping with cash.
B.
They are wealthy and wasteful shoppers.
C.
Both men and women have this problem.
D.
50 million Americans fall into this category.
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