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
B
题目分析：考查词组：A. pointed out指出，B. let out泄漏，C. took out拿出，D. tried out实验，句意：我的一个同学偶尔泄漏他上次考试作弊的，否则他就不会取得高分了。选B。