1.-What a thick haze!-People must ____________________the air.A.prevent to pollute B.be prevented from pollutingC.stop to polluteD.be stopped to pollute2.坐了十个小时的火车,他感到非常疲惫.________ ___________ by train for ten hours ,h
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1.-What a thick haze!-People must ____________________the air.A.prevent to pollute B.be prevented from pollutingC.stop to polluteD.be stopped to pollute2.坐了十个小时的火车,他感到非常疲惫.________ ___________ by train for ten hours ,h
1.-What a thick haze!
-People must ____________________the air.
A.prevent to pollute
B.be prevented from polluting
C.stop to pollute
D.be stopped to pollute
2.坐了十个小时的火车,他感到非常疲惫.
________ ___________ by train for ten hours ,he _______ quite __________.
3.过去,大多数黑人被禁止投票.
Most blacks __________ __________ __________voting in the past.
1.-What a thick haze!-People must ____________________the air.A.prevent to pollute B.be prevented from pollutingC.stop to polluteD.be stopped to pollute2.坐了十个小时的火车,他感到非常疲惫.________ ___________ by train for ten hours ,h
1.B 2.Having sitten,is tired 3.were prevented from
a
after travel felt tired
were forbidden to
A
To sit feel tired
were barred from
1.B 因为prevent from doing sth.译为阻止某人做某事 ，二其他三个是表示停止正在做的而去做其他的事。
2.After traveling ，felt tired.
3.were forbidden to
B
After going felt tired
Were forbidden to
1、A
2、 Sit ten hours of the train, he felt very tired.
3、In the past, most blacks were barred from voting.