10.There are times when such things are necessary,______?A.are th_英语解答

10.There are times when such things are necessary,______?
A.are there\x05B.aren’t there
C.are they\x05D.aren’t they
选什么?为什么?

人气：396 ℃　时间：2020-03-27 04:43:14

解答

there be句型,反意疑问句还是there be句型
前肯后否
所以选B
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