7. Tom and Jack are both very clever. ________, Tom is _______ Jack.

A. All in all, as a clever boy as　　 B. in other words, as clever a boy as

C. That is to say, as a clever boy as　 D. In word, as clever a boy as

6.______, the players began the game.

A. Having taken our seats　　　 B. Our taking seats　

C. We having taken the seats　　 D. Us having taken the seats

5.--- Is that 120? My brother is seriously ill!

---Ok. Help is _________ .

A. in the way　 B. in many ways　 C. on the way　 D. by the way

4. Have you realized the difficulty we have ____ the problem?

A. worked out 　　　 B. to work out　 C. work out　　 D. working out

3. She presented two　 solutions. The ______ seems much better.

A. latter　 B. later　 C. late　　 D. latest

2. I think that ____ very difficult to learn.

A.　　 the politics is　 B. politics is　 C. politics are　 D. the politics are

1.---_______to you _______your great success!

---Thank you very much.

A. Celebrate, for B. Congratulate, on　 C. Congratulation, on　 D. Congratulations, on

李华的笔友斯科特(Scott)最近从美国寄来了一封信，信中谈到了旅游的弊端。假如你是李华，请你回信，表明自己对旅游持肯定态度，并说明其理由。