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?
小明家先后使用过柴草,煤炭和液化石油气,这几种燃料的月消耗量分别为:柴草约200kg,煤炭约90kg,液化石油气约90kg.
1说出这几种能源的特点和类别.
2使用不同的能源(燃料),消耗量为什么不同?
3请你运用所学知识分析,使用干柴炉灶、煤炉和燃气炉,哪一种好些?