题目

根据句意或首字母完成单词。 （1） Tell me the r why he refused to listen to my advice. （2） He got a with me for not having written to him. （3） The best thing would be to tell him the （真相）. （4） The young man has an （诚实的） face. （5） The road is under r, so we have to go around. 答案：【1】reason 【1】angry 【1】truth 【1】honest 【1】repair已知a是实数，则函数f（x）=acosax-1的图象不可能是（　　）A．B．C．D．