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

发布时间：2020-08-15 01:45:06

They haven't decided      they will go for a drive on Sunday or not.
A. that
B. how
C. which
D. whether

网友回答

A. that
B. how
C. which
(答案→)D. whether
解析：whether or not意思是:是否.这里引导一个宾语从句.
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