Question

【题目】I often watch them ___ the piano .

A. played B. playing

C. pay D. to play

Answer 1

【答案】C

【解析】

试题句意:我经常看他们弹钢琴。watch感官动词，后跟省了to的不定式作宾补，有一固定结构“watch+宾语+do”故选C。