2. 外语
  3. ______ at in this way, the air pollution in this region doesn’t seem so serious.

______ at in this way, the air pollution in this region doesn’t seem so serious.

admin2016-01-26  19
问题 ______ at in this way, the air pollution in this region doesn’t seem so serious.
选项 A、Having looked
B、Looked
C、Looking
D、To look
答案B
解析 分词用法。本题分句的主语是the air pollution，与动词look应该构成逻辑上的被动关系，因此应选过去分词。B符合题意；A和C都表主动，D用在句中语意不通。
转载请注明原文地址:https://kaotiyun.com/show/4CWK777K
0

专业英语四级

相关试题推荐
随机试题
最新回复(0)