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SAT I 每日一问:2013年1月14日

沪江英语 2013-01-14 09:30
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Mathematics > Standard Multiple Choice

Read the following SAT test question and then click on a button to select your answer.

A train traveling 60 miles per hour for 1 hour covers the same distance as a train traveling 30 miles per hour for how many hours?

(A) 3
(B) 2
(C) 1
(D) 1/2
(E)  1/3

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