The wonderful time they have been looking forward to__finally arrived. 急求!
a. hadb. havec. hasd. having
为什么选c而不选D呢?
人气：478 ℃ 时间：2020-03-20 12:43:17
解答
答案：C
they have been looking forward to 是定语从句修饰前面的time,主语是time,所以谓语动词用单数形式.
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