问题
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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 statements is CORRECT?A.If there are no restrictions, try to get as
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______we were out of the traffic jam we were able to resume(恢复)our normal speed.A.Whenev
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What measures were adopted in 1935 in addition to the speeding restrictions?A.The governme
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We aim to increase the speed of delivery.
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We are restricted to a speed of 30 miles a