问题
选择题
She was so amused with the magician’s tricks that she ________ a smile.
A.burst out
B.burst into
C.burst forth
D.burst in
答案
答案:B
短语辨析。 A.突发;摆脱 B.闯入;情绪突然发作 C. 突发 D. 突然出现。句意:魔术师的把戏让她觉得是如此好玩,因此她突然笑了出来。故选B。