While attempting to look into the case, ______.

admin2015-04-24 22

问题 While attempting to look into the case, ______.

选项 A、he found it was difficult
B、the case was difficult
C、it happened that the case is difficult
D、difficult as the case

答案A

解析逻辑主语。本题中状语部分非谓语形式是现在分词attempting，是主动形式，所以主语应该是人。故答案为A。

转载请注明原文地址:https://kaotiyun.com/show/MwLO777K

考博英语

相关试题推荐

随机试题

最新回复(0)