They haven't decided ___ they will go for a drive on Sunday or not.A.thatB.howC.whichD.whether-

题目简介

They haven't decided ___ they will go for a drive on Sunday or not.A.thatB.howC.whichD.whether-

题目详情

They haven't decided ___ they will go for a drive on Sunday or not.
A.thatB.howC.whichD.whether
题型:单选题难度:偏易来源:不详

答案

D
whether or not意思是:是否.这里引导一个宾语从句.

更多内容推荐