问题补充:
many times , he finally understood it.
A. Told
B. Telling
C. Having told
D. Having been told
答案:
A. Told
B. Telling
C. Having told
D. Having been told
解析:
现在分词作状语,tell 这一动作发生在understand之前,且与主语he之间存在动宾关系。
时间:2019-10-23 19:52:24
many times , he finally understood it.
A. Told
B. Telling
C. Having told
D. Having been told
A. Told
B. Telling
C. Having told
D. Having been told
解析:
现在分词作状语,tell 这一动作发生在understand之前,且与主语he之间存在动宾关系。