第15题: [单项选择]What are they talking about A. Food. B. a film. C. Weather. 参考答案:A 答案解析:[听力原文] M: Which do you prefer, fish or beer W: I prefer fish to beef.
第28题: [单项选择]从正方体的6个面中选取3个面,其中有2个面不相邻的选法共有( )种. A. ( 8 B. ( 12 C. ( 16 D. ( 20 E. ( A、B、C、D都不正确 参考答案:B 答案解析:[解析] 记正方体的6个面为上、下、左、右、前、后,那么,从中取3个面有两个不相邻者,可分为3类.
第一类:选取的3个面不含前、后面,有4种不同取法;
第二类:选取的3个面不含左、右面,也有4
第30题: [单项选择]When did the second bus leave on Saturdays A. At 7:30. B. At 8:00. C. At 8:30. D. At 9:00. 参考答案:B 答案解析:[听力原文] M: Could you tell me the timetable of the school bus W: Well, the bus leaves here for