Hardly had she heard the sad news that her son lost her job when she crying.
A. burst into
B. set out
C. burst out
D. set about
网友回答
A. burst into
B. set out
(答案→)C. burst out
D. set about
解析：考查动词短语辨析。burst into sth突然…起来；set out出发，动身；burst out doing突然…起来；set about doing sth开始做某事；句意：她一听见儿子丢了工作，就突然哭了起来。故C正确，