Question

【題目】Every morning. Tim often sees some groups of middle-aged women ____________in the square.

A. dance B. to dance C. Dances D. danced

Answer 1

【答案】A

【解析】

句意：每天早晨。蒂姆經(jīng)�？吹揭恍┲心陭D女在廣場(chǎng)上跳舞。see sb. doing sth 是指”看見某人正在做某事”，不是全過程，表正在進(jìn)行；see sb. do sth 是指”看見某人做過某事”是看著事情的發(fā)生全過程。根據(jù)頻率副詞often判斷，此處只能用see sb. do sth.，只有A答案符合題意，故答案為A。