题目内容
How many rubbers_________ in your pencil box?
A.there is | B.there are | C.is there | D.are there |
D
本题用的是there be结构,rubbers为复数,故be用are,疑问词后应跟一般疑问句,故本题选D。
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题目内容
A.there is | B.there are | C.is there | D.are there |