题目内容

Our teacher added that watching English-language TV ________ also helpful.

[  ]

A.is
B.was
C.are
D.were

答案:B
解析:

点拨:动名词作从句的主语,谓语动词用单数,且主句是一般过去时,从句也需用过去时。


练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网