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问题 单项选择题

国家药品监督管理局批准给申请人特定品的标准，生产该约品的生产企业必须执行是

A．药品注册时限
B．国家药品标准
C．药品注册标准
D．新药技术转让
E．药品注册检验

答案

参考答案：C

单项选择题

在干燥环境中的混凝土应优先选用（）。

A.普通水泥

B.矿渣水泥

C.硅酸盐水泥

D.复合水泥
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单项选择题

From cave paintings and from （） on bone and reindeer horn, it is known that prehistoric humans were close observers of nature who carefully tracked the seasons and times of the year.

A．apparently regular scratches

B．scratching apparently regularly

C．regular scratches apparently

D．scratches regular apparently
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