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科目: 来源:不详 题型:单选题

—Hi, Susan, where were you at lunch time?I ________ a seat for you in the coffee shop.
—Oh, sorry to miss you.My political science class ran longer than usual.
A.am savingB.was saving
C.had savedD.have saved

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科目: 来源:不详 题型:单选题

His sister left home in 1998,and ________ since.
A.had not been heard ofB.has not been heard of
C.had not heard ofD.has not heard of

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科目: 来源:不详 题型:单选题

—Why does the lake smell terrible?
—Because large quantities of water ________.
A.have pollutedB.is being polluted
C.has been pollutedD.have been polluted

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科目: 来源:不详 题型:单选题

The water ________ cool when I jumped into the pool for morning exercise.
A.was feltB.is feltC.feltD.feels

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科目: 来源:不详 题型:单选题

—I'd like a pen which ________ well.
—Will this one ________?
A.writes;doB.writes;work
C.is written;doD.is written;work

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科目: 来源:不详 题型:单选题

All the scientific evidence ________ that increasing use of chemicals in farming ________ damaging our health.(2012·湖南)
A.show;areB.shows;are
C.show;isD.shows;is

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科目: 来源:不详 题型:单选题

Walmart,which is one of the largest American supermarket chains,________ some of its stores open 24 hours on Mondays through Saturdays.(2012·安徽)
A.keepsB.keepC.have keptD.had kept

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科目: 来源:不详 题型:单选题

The basketball coach,as well as his team,________ interviewed shortly after the match for their outstanding performance.(2012·陕西)
A.wereB.wasC.isD.are

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科目: 来源:不详 题型:单选题

(2011·湖南)One-third of the country ________ covered with trees and the majority of the citizens ________ black people.
A.is;areB.is;isC.are;areD.are;is

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科目: 来源:不详 题型:单选题

________ a certain doubt among the people as to the practical value of the project.
A.It hasB.They have
C.It remainsD.There remains

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