SAT I 一日一問(wèn):2015年1月14日
來(lái)源:CollegeBoard
2015-01-14 09:30
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 over 2
(E) 1 over 3?