SAT I 一日一問(wèn):2013年12月3日
作者:滬江英語(yǔ)
來(lái)源:CollegeBoard
2013-12-04 08:35
Mathematics > Standard Multiple Choice
Read the following SAT test question and then click on a button to select your answer.?
There are n students in a biology class, and only 6 of them are seniors. If 7 juniors are added to the class, how many students in the class will not be seniors?
(A) n-3
(B) n-2
(C) n-1
(D) n + 1
(E) n + 2