第17题: [单项选择]在Quidway S3526交换机上,使用下列哪一条命令可以显示IGMP接口信息() A. [Quidway]display ip igmp interface B. <Quidway>display ip igmp interface C. <Quidway>display ip igmp D. [Quidway]display igmp interface 参考答案:D
第29题: [单项选择]What does the woman mean A. She doesn’’t believe he can do it. B. She agrees with the man. C. She expects to see him soon. D. She will go to the library. 参考答案:A 答案解析:M: My grades are not bad, but not good enough. I know I didn’’t study at all this semester. Now I ha