问题 单项选择题

Obviously, the Chairman's remarks at the conference were ______ and not planned.

A.substantial

B.spontaneous

C.simultaneous

D.synthetic

答案

参考答案:B

解析: 本题考查词义辨析。从句意上分析,spontaneous(自发的,脱口而出的)符合题意,为正确答案。

单项选择题
材料分析题