问题
选择题
_________a reply from his son in Japan, he decided to write again.[ ]
A. Not to receive
B. Receiving not
C. Not having received
D. Having not received
答案
答案:C
_________a reply from his son in Japan, he decided to write again.[ ]
A. Not to receive
B. Receiving not
C. Not having received
D. Having not received
答案:C