When you’re learning to drive, _____ a good teacher makes a big difference.A.haveB.having C.and hav

题目简介

When you’re learning to drive, _____ a good teacher makes a big difference.A.haveB.having C.and hav

题目详情

When you’re learning to drive, _____ a good teacher makes a big difference.
A.haveB.having C.and have D.and having
题型:单选题难度:偏易来源:不详

答案

B
when 引导的是时间状语从句,填空句为主句,动名词短语 having a good teacher 为主句主语。

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