查人人中国名人网福州大于空间设计:选择题一道!
来源：百度文库 编辑：查人人中国名人网 时间：2024/05/01 09:30:11
___D___a satisfactory answer, so he had to write to them again.
A.As he hadn't received B.Not having received
C.Having not received D.He hadn't received
Why?
我的答案是正确答案!
A.As he hadn't received B.Not having received
C.Having not received D.He hadn't received
Why?
我的答案是正确答案!
英语里有个语法现象就是 因为所以只能说一个，有因为就不能再有所以了，所以A排除，
另外，如果用BC的话，整个句子就没有主语了，所以也排除。
只有用D才能构成个完整的句子。