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Asetofkeys

问题详情:

Asetofkeys

A set of keys ________ on the desk, and some boxes________ on the desk, too.

A.is; is                B.are; are

C.is; are               D.are; is


【回答】

C 点拨:本题可用主谓一致法解答。a set of作主语时,谓语动词的数与set保持一致,故第一空用is;第二空主语some boxes是复数,故be动词用are。

知识点:主谓一致

题型:选择题

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