Question

【题目】Not much impressed ________ the performance, half the audience left before it was over.

A. on B. in C. by D. at

Answer 1

【答案】C

【解析】

试题分析：考查介词。句意是：没有被表演留下深刻的印象，表演结束以前一半的观众就离开了。故选C。