问题
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The passage is ().A. a reviewB. a prefaceC. an advertisementD. an editoriai
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The lower end of each piston rod is reduced in diameter to fit a bore in _____.A.the cross
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What is the womans job?A.Policewoman.B.Airline clerk.C.Security personnel.D.Air hostess.
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What is the speed limit of the train?A.50 miles an hour.B.89 miles an hour.C.96 miles an h
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Which of the following is correct about the news?A.Indonesian police is responsible for an
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Economic crisis poses an awful threat to the human society. Yet it is probably ______a thr