【单选题】( ) ——- Is he your brother ? ——— No,_________. A. he isn't B. she isn't C. he is
【多选题】文件下载时,需指定的响应消息头是()(多选)
【简答题】---Is he your uncle, Jim? ---Yes, ___________. He is a great cook. A he is B he isn’t C it is D it isn’t
【单选题】—Isn’t he your brother? -- .