—Why does the lake smell terrible? —Because large quantities of water _____.A.ha

—Why does the lake smell terrible? —Because large quantities of water _____.A.ha

题型:不详难度:来源:
—Why does the lake smell terrible?
—Because large quantities of water _____.
A.have polluted.B.is being polluted.
C.has been polluted.D.have been polluted.

答案
D
解析

试题分析:从问句和答语可知说的是湖的现在的情况,又因为强调污染对湖所产生了一定的结果和影响,故在C,D中选择正确答案。由于主语是quantities,谓语动词要用复数。故选D。
点评:熟练掌握现在完成时和名词的主谓一致中一些需要记忆的知识点。
举一反三
On August 12,2009, Typhoon Morakot swept across Taiwan island, _____ a lot of villages _____.
A.leaving; damaged. B.left; damaged.
C.left; damaging.D.leaving; damaging.

题型:不详难度:| 查看答案
Professor Li preferred _______ lectures to his students to _______ to meetings on scientific developments.
A.to give; inviteB.to give; be invited
C.giving; being invitedD.giving; inviting

题型:不详难度:| 查看答案
There, ______ Mrs. Tailor, stretching out to gather her precious eggs laid by her hen.
A.standing on a wooden box wasB.was standing on a wooden box
C.on a wooden box was standingD.was on a wooden box standing

题型:不详难度:| 查看答案
The old lady who caught a bad cold complained that the doctor was ______ too much for the treatment given to her.
A.payingB.offeringC.spendingD.charging

题型:不详难度:| 查看答案
______ his body and soul to bringing up-to-date technology and International attention to China"s Aids problem, Dr David Ho, born in Taiwan, spent little time with his family.
A.DevotedB.To devoteC.Being devotedD.Devoting

题型:不详难度:| 查看答案
最新试题
热门考点

超级试练试题库

© 2017-2019 超级试练试题库,All Rights Reserved.