_______ any reply, he had to send a second request.[ ]A. Not to receive B. Having not received C. No

题目简介

_______ any reply, he had to send a second request.[ ]A. Not to receive B. Having not received C. No

题目详情

_______ any reply, he had to send a second request.   
[     ]
A. Not to receive  
B. Having not received
C. Not receiving  
D. Not having received
题型:单选题难度:中档来源:河北省模拟题

答案

D

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