_______ the lecturer more clearly, I arrived early and chose a front seat.

A. Hear　　　　 　　 B. Hearing　　　 　　 C. Heard　　　 　　 D. To hear

The main issue at the APEC meeting was a climate – change plan 　　 by Australia’s Howard and backed by Bush.

　 A．put out　　 B．put off　　 C．put away　　 D．put forward

—You seem tired, David.

—Yes. I _____ all day long and can’t wait to go to bed now.

A. am working　　　　　　　　　　　　　　　　　　 B. had been working

C. have been working 　　　　　　　　　　　　　 D. was working

We laugh at jokes, but seldom _______ about how they work.（ ）

A. we think　　　 B. think we　　　 C. we do think　　　 D. do we think　

You can find an all-round learning experience, ____ involving the sense of listening, speaking, reading and writing. w*w*w*k*s*5*u*c*o*m

A. it 　　 B. that 　 　　　 C. one 　　　　 D. those

As the proverb ____, an enemy in disguise is a wolf in sheep’s ____.

A、runs; dress　 B、says; clothes C、speaks; cloth D、goes; clothing

随着网络的发展，目前很多人给亲朋好友发电子贺卡。请根据以下提示，阐述电子贺卡的优越性。

1．可播放动画和声音；

2．传递速度快。

3．形式多样，还可自己设计。

4．有利于保护环境。

注意：文章包括以上要点，可适当发挥，不要逐条翻译。

词数：100—120字

参考词汇：电子贺卡：electronic card;　　 动画：animation

——The weather is too cold ____ March this year.

　 ——It was still ____ when I came here years ago.

A、for; colder B、in; cold C、in; hot D、for; hotter