---Do you think yesterday’s math problem was difficult?
---Yes. I could work it out.
A．hardly B．easily C．finally D．nearly
--- A second-hand computer is much than a new one.
---That’s true, but I’d like a new one.
A. better B. cheaper C. bigger D. smaller
Mr. Black is strongly _____ keeping animals in the zoo, because he thinks animals should also have the right to enjoy freedom.
A. up B. down C. for D. against
---When shall we start, today or tomorrow?
--- is OK. You decide.
A．Neither B．Both
C．Either D．None
Here’s useful book . book is written by Bill Gates.
A. a; The B. a; A
C. an; The D. an; A
因为在资源日益短缺、生态环境受到挑战的今天，发展低碳经济、倡导低碳生活、建设低碳城市正在成为国际上普遍认同的经济社会发展模式。
假如你是李华，你的美国朋友Chris给你发邮件来，向你询问你校正在开展的低碳生活活动情况。请写回信。主题为行动改变世界。尽量少坐公车，步行，骑单车；使用电子贺卡；使用双面纸；节约水，电……
注意：1.开头和结尾部分已写好。
2.所写内容必须包括提示中的信息。可适当增加谈论话题时经常用到的话语，所写内容连贯。
3.词数：70个左右。
Dear Chris,
As you said in the e-mail that my school are launching the low carbon living activity now.
And I_________________________________________________________
____________________________________________________________________________________________
_
____________________________________________________________________________________________
_____________________________________________________________________.
Yours,
Li Hua
