试题与答案

_______is often the case with elder peop

题型:选择题

题目:

_______is often the case with elder people, my grandma talked about my new hairstyle for at least 30 minutes.

A.What

B.Which

C.As

D.It

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C解析:1.豆磷脂是注射用乳剂的乳化剂。2.Vc具有还原性必须加入抗氧剂。3.亚硫酸钠是抗氧剂。

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