题目

按提示完成句子.【1】We have no classes on the w________.【2】Today is Thursday, tomorrow is F_________.【3】S______ is the day of the sun.【4】_______ is after Monday.【5】Today is _________, tomorrow is Thursday. 答案：【答案】【1】weekend【2】Friday【3】Sunday【4】Tuesday【5】Wednesday【解析】略市内某公共汽车站有10个候车位（成一排），现有4名乘客随便坐在某个座位上候车，则恰好有5个连续空座位的候车方式的种数是 [     ]A．240  B．480  C．600  D．720