Question

【题目】The young woman watched her daughter ______ a yo-yo yesterday afternoon.

A. to play B. to play with C. playing with D. played

Answer 1

【答案】C

【解析】句意：昨天下午那位年轻的妇女在观看她的女儿玩悠悠球。watch sb. doing sth. 看见某人正在做某事，强调动作正在进行。拓展：watch sb. do sth.看见某人做了某事或做某事的全过程。此句强调昨天下午正在发生的情况。故答案选C。