问题
选择题
One of my classmates accidentally he had cheated in the last examination, or he wouldn’t have got so high a mark.
A．pointed out
B．let out
C．took out
D．tried out
答案
答案：B
短语辨析。pointed out指出；let out泄露，放出；took out取出；tried out试验。句意：我的一个同学偶然透露出他在上次考试中作弊，否则他不会得那么高的分数。所以选B。
