题目内容

危险货物的危险性主要由物质的()决定的。

A. 物理性质
B. 还原性质
C. 化学性质

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下列关于CDP核算的支出法公式中,正确的是()。A GDP=私人消费+私人投资+净出口

A. GDP=私人消费+政府购买+净出口
B. GDP=私人消费+私人投资+政府购买+总出口
C. GDP=私人消费+私人投资+政府购买+净出口

大风尘土飞扬之中,行人往往睁不开眼睛,骑自行车人的视力和()也相对受阻,所以常常会在汽车临近时人或自行车突然拐向,而出现紧急情况。

A. 触觉
B. 听力
C. 嗅觉

Speaker A: We&39;re having a few people over for dinner Saturday.______________. Speaker B: Oh, thank you. That would be great.

Are you doing anything then?
B. It&39;ll be a lot of fun.
C. Have you heard about it?
D. We&39;d love to have you around

SpeakerA: Peter, I&39;m awfully sorry. I won&39;t be able to come this Friday. Speaker B:

A. Nothing wrong, I hope
B. I&39;m really sorry for that
C. It&39;s all right with me
D. You can come some other time

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