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问题 选择题

News reports say peace talks between the two countries          with no agreement reached.  [ ]

A. have broken down    

B. have broken out

C. have broken in      

D. have broken up

答案

答案：A

选择题

_____ eastward, _____ you'll pass mountains and thousands of lakes and forests. [ ]

A. Going; /

B. If you go; and

C. Going; and

D. To; and

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单项选择题

布置轻型单千斤索双杆时，舷外吊杆仰角太小或其保险稳索下端系结点太靠前，都会：（）

A.使千斤索受力减小，甚至出现负值

B.增大稳索受力

C.增大千斤索受力

D.减小舷外跨距
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