活页练(十二)单项填空+阅读理解+ Ⅰ.单项填空 1.Mrs.Smith finds it hard to clear up the mess,as her children are always ________ whenever she tries to.(2017·福建,29) A.in the way B.on watch C.in sight D.on the line 答案 A 解析 句意为:Mrs.Smith发现很难清理混乱局面,因为当她尽力清理时她的孩子总是妨碍她。in the way妨碍;on watch值班,监视;in sight在视力范围内,在即;on the line处于危险中,(对方)在接电话。 2.It’s not easy to change habits,________ with awareness and selfcontrol,it is possible.(2017·重庆,23) A.for B.or C.but D.so 答案 C 解析 考查连词。句意为:改变习惯不容易,但是如果有了想改变的意识和自控力,(改变习惯)也是可能的。前后句之间为转折关系,故选C项。 3.It was a real race________time to get the project done.Luckily,we made it.(2017·新课标全国Ⅰ,34) A.over B.by C.for D.against 答案 D 解析 考查介词辨析。句意为:完成这项任务真是一场与时间的赛跑,值得庆幸的是,我们做到了。与时间赛跑,显然是对抗,用against。 |