题目内容
_____ a reply, he decided to write again.
[ ]
A. Not receiving
B. Receiving not
C. Not having received
D. Having not received
B. Receiving not
C. Not having received
D. Having not received
C
![](http://thumb.zyjl.cn/images/loading.gif)
练习册系列答案
相关题目
题目内容