【题目】Advertising often functions as an indicator for society considers to be socially acceptable and desirable at the time.
A. which B. whether C. how D. what
在线课程【答案】D
【解析】
考查连词辨析。A. which哪个；B. whether是否；C. how如何；D. what什么。句意：广告常常是社会认为什么是当时社会可接受和可取的指标。故D选项正确。