Question

【題目】Tom was cleaning the room while Jack _______ TV.

A.watchesB.is watchingC.was watchingD.watched

Answer 1

【答案】C

【解析】

句意：湯姆在打掃房間，杰克在看電視。

考查時(shí)態(tài)。watches動(dòng)詞三單；is watching現(xiàn)在進(jìn)行時(shí)；was watching過(guò)去進(jìn)行時(shí)；watched過(guò)去式； while通常和延續(xù)性動(dòng)詞連用，用于進(jìn)行時(shí)態(tài)，結(jié)合“Tom was cleaning the room while Jack _______ TV.”可知是兩個(gè)同時(shí)進(jìn)行的持續(xù)性動(dòng)作，所以此處是“was watching”，故選C。