【题目】Advertising often functions as an indicator for society considers to be socially acceptable and desirable at the time.
A.whatB.whether
C.howD.which
在线课程【答案】A
【解析】
考查介词的宾语从句。句意：广告常常作为一种标志，说明当时社会认为什么是可接受和可取的。此处for后面是一个介词的宾语从句，从句缺少引导词，从句的谓语动词considers缺少谓语，故选A。