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

游客2024-09-12 28

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:http://tihaiku.com/zcyy/3754225.html

相关试题推荐

随机试题

最新回复(0)

A.lookingB.focusonC.variousD.extensiveE.regionF.differences