题目内容
I think it is necessary for my 19-year-old son to have his own mobile phone, for I sometimes want to make sure if he ________ home for dinner.
[ ]
A.come
B.comes
C.has come
D.will come
答案:D
提示:
提示:
if引导的是宾语从句,所以不存在第一题的时态替换问题,避免选择B项,从翻译中可以得出“他是否会回来”,可知是将来时。
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