John was cleaning the window and          Mary was watching TV.A.at the meantime

John was cleaning the window and          Mary was watching TV.A.at the meantime

题型:不详难度:来源:
John was cleaning the window and          Mary was watching TV.
A.at the meantimeB.whenC.meanwhileD.while

答案
C
解析
词义辨析。A.同时,一般谓语句尾  B.当……时候   C. 副词,同时  D.当……时,强调两个动作同时进行。句意:约翰正在擦窗户,同时玛丽正在看电视。While和and不能同时使用,故选C。
举一反三
_____________ all the seats were full, he had no choice but to stand up.
A.ForB.AsC.ThoughD.Unless

题型:不详难度:| 查看答案
She is popular among her classmates, ________________ she can be annoying at times.
A.in caseB.as ifC.even ifD.so that

题型:不详难度:| 查看答案
The first decade in the 21st century is the one ______ many significant advances are made in China.
A.thatB.in whichC.whichD.where

题型:不详难度:| 查看答案
There’s now a consensus nearly all over the world _____  we’re facing a fragile
world peace.
A.whereB.whichC.that D.what

题型:不详难度:| 查看答案
A truly rich man is a person _______ children run into his arms when his hands are empty.
A.whoseB.thatC.whomD.who

题型:不详难度:| 查看答案
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