I ______ my homework while my parents _______ TV last night.
A.did,have watched B.was doing,were watching
C.had done,were watching D.would do,were watching
答案：B.was doing,were watching
在同一段時(shí)間內(nèi)都正在做某事,用的是過去進(jìn)行時(shí).
翻譯：昨天晚上我在家庭作業(yè),而我的父母親在看電視.
2.We'll try our best to do the work with ______ money and _______ people.
A.few,little B.a few,a little C.less ,fewer D.fewer,less
答案：C.less ,fewer
money是不可數(shù)名詞所以用less；people是可數(shù)名詞,所以用fewer.
翻譯：我們正在盡最大努力花更少的錢和更少的人來做這項(xiàng)工作.
3.There was a rainstorm yesterday.The flood _______ the old bridge over the small river.
A.washed away B.went away C.kept away D.put away
答案：A.washed away
wash away是固定短語,“沖走,沖垮”
翻譯：昨天下了一場暴雨.洪水沖垮了這條小河上的舊橋.