幼儿注意力不集中训练:一个高中的英语问题

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The travel costs [ ]200 dollars.

A,reach as many as B,are added up to C,come to D,add up

并说一下why

选C.come to 意思是合计,等于add up to.B错在应该用主动,不是被动,D错在漏了介词to

c