Question

【题目】I saw a cat with a ball in the living room just now．

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

Answer 1

【答案】D

【解析】句意：刚才我看见一只猫正在客厅玩球。see sb./sth. doing sth.看到……正在做某事。只有D答案符合题意。