Ads are designed to have an effect while ______ at belittled and all but ignored.A.being
已帮助 人
Ads are designed to have an effect while ______ at, belittled, and all but ignored.
A.being laughed
B.to laugh
C.laughing
D.been laughed
请帮忙给出正确答案和分析,谢谢!
-
正确答案:A
省略用法题。在while引导的让步状语从句中,如果从句谓语动词为be的形式,这时从句中主语和be动词可省略。本题whilebeinglaughed=whiletheywerebeinglaughed,使用了被动语态的进行时形式,符合题意,故A正确。
