I think ________ vocabulary lists ________ us a lot.A.make, helpB.making, helpsC.makes, helpingD.mak

题目简介

I think ________ vocabulary lists ________ us a lot.A.make, helpB.making, helpsC.makes, helpingD.mak

题目详情

I think ________ vocabulary lists ________ us a lot.
A.make, helpB.making, helpsC.makes, helpingD.making, help
题型:单选题难度:偏易来源:不详

答案

B
I think后是一个宾语从句,从句中缺少主语故用making,动名词作主语,谓语动词用单数。所以选B。

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