问题标题:
【Willyoubuyanelectroniccarwhenthey.available?A.become.B,became.C.arebecoming.D,willbecome请帮我选正确答案并找出原因.】
问题描述:
Willyoubuyanelectroniccarwhenthey.available?
A.become.B,became.C.arebecoming.D,willbecome
请帮我选正确答案并找出原因.
白汉芳回答:
选A主句将来时主将重现.所以从句用一般现在时态一般看到ifwhen等词都是主将重现
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