– How did Mary react to the bad news?
– Oh, she was filled with sorrow and a sigh.
A. let out
B. dropped out
C. tried out
D. gave out
网友回答
(答案→)A. let out
B. dropped out
C. tried out
D. gave out
解析：考查词组：A. let out发出，泄漏B. dropped out辍学C. tried out试验D. gave out分发，散发，句意：--玛丽对坏消息反应如何？--她很难过，发出一声叹息。选A。