Many new means__________ to prevent the river ____________.A.have found, from p

Many new means__________ to prevent the river ____________.A.have found, from p

题型:不详难度:来源:
Many new means__________ to prevent the river ____________.
A.have found, from polluting
B.have found, from being polluted
C.have been found, from being polluted
D.has been found, from being polluted

答案
C
解析

举一反三

—Are you still employed at the post office?
—Yes,I______here since 1982.
A.workB.have been workingC.workedD.had been working

题型:不详难度:| 查看答案

Many new workers______and in six month they will be sent to build a new railway.
A.are being trainedB.are trainingC.will trainD.will be trained

题型:不详难度:| 查看答案

If you______the right map , we wouldn’t have got lost.
A.have boughtB.boughtC.had boughtD.would buy

题型:不详难度:| 查看答案

The United Nations are evaluating the damage caused in Haiti earthquake, while in Chile the government itself ______ the lead role.
A.is takingB.was takingC.took D.had taken

题型:不详难度:| 查看答案

In the past few months, the central bank governor and others ______ measures to prevent prices from rising too fast.
A.called forB.are calling forC.have called forD.will call for

题型:不详难度:| 查看答案
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