下列四种现象，不能说明地球是球体的是[ ]
A、神州七号拍摄到的地球照片
B、地面高低起伏
C、海边望船，先见桅杆
D、登高望远
答案：B
― How was your weekend?
―________
A．It was good.
B．I'd like to visit my uncle for this weekend.
C．The same to you!
D．I used to spend my weekend in the countryside.
疮疡红肿，根盘紧束，焮热疼痛者为（）。
A.疽
B.痈
C.疔
D.疖子
E.热气疮
