He must have been ill,or he ______ to the party last night.
题目
He must have been ill,or he ______ to the party last night.
Awould have been
B should be
C would be
D had to be
答案
选A.表示过去的事情应该怎样
B:应该怎样,一般时态
C:将来时态
D.have to不得不怎样.总之不对啦
举一反三
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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