Question

I saw them ___football on the playground when I passed by.

A．playing

B．were playing

C．played

D．to play

Answer 1

A

試題分析：句意：我經(jīng)過(guò)的時(shí)候看見他們正在操場(chǎng)上踢足球。See sb. doing sth.看見某人正在做某事，后接動(dòng)詞ing形式，表示動(dòng)作正在發(fā)生，故選A。