阅读图文资料，完成下列各题。
黄麻适合在湿热的气候环境中生长。收获的黄麻在水中浸沤后，才能进行初加工以获取制作麻袋、麻布、纸张等的原料。左图中甲城市为世界最大的麻纺织工业中心，也是该地区联系河运和海运的重要港口。右图为甲城市的气候资料。
A: Hello, Mike.
B: Hello, Lucy.
A: ____
B: I'm feeling better now.
B: He said I had got a bad cold.
B: No, I can't. I have to stay in bed for a few days.
B: Could you help me with my lessons when I am well?
A: Sure. ____
B: Thank you.
A. What's wrong with you?
B. I hope you'll be better soon.
C. Can you come to school today?
D. How are you today?
E. I'm sorry to hear that.
F. What did the doctor say?
G. Are you feeling better now?
体积相同的铁球和木球，放在同一水平桌面上，铁球静止，木球运动， ____ 球的重力势能大，____ 球的动能小。正在运动着的木球如果它受到的所有外力同时消失，它的速度将____ ，动能将 ____ (填“增大”、“减小”或“不变”)。
