1、Seventy-five percent of the earth’s surface ________ with water.
A.is covered
B.is covering
C.were covered
D.are covered
2、Medicine should not be kept _______ it is approachable to children.
A.when
B.that
C.which
D.where
3、A big fire broke out in his house last night
A.Unluckily
B.Fortunately
C.Gradually
D.Badly
4、A foreigner’s first ______ of the US is likely to be that everyone is in a rush—often under pressure.
A.effect
B.entry
C.impression
D.addition
答案解析:
1.【答案】A。解析:考查主谓一致。句意:75%的地球表面被水覆盖。Be covered with被……所覆盖,主语surface被百分数修饰,谓语要同百分数后面的名词保持一致。故be动词用is。故选A。
2.【答案】D。解析:考查状语从句。句意:药应该被保存在孩子们接触不到的地方。根据题意得知用where引导地点状语从句。故选D。
3.【答案】B。解析:考查副词词义辨析。句意:昨晚,在他家发生了一场大火。幸运的是,没有人受伤。unluckily:不幸地;fortunately:幸运地;gradually:逐步地;badly:严重地。根据句意,故选B。
4.【答案】C。解析:考查名词辨析。句意:外国人对美国的第一印象可能是每个人都很忙,通常生活在压力之下。effect影响;entry入口;impression印象;addition增加,加法。结合句意,故选C。
免责声明:本站所提供试题均来源于网友提供或网络搜集,由本站编辑整理,仅供个人研究、交流学习使用,不涉及商业盈利目的。如涉及版权问题,请联系本站管理员予以更改或删除。