Please decide whether the following expressions are for formal and informal occasions.

A.Good idea

B.Yes, it's nice

C.Yes, please

D.I can't decide

t or comparison in a short essay with few points, it would be a good idea to hire one-side-at-a-time method to make the essay well organized and easy to read.（）

A．He was one of the people who translated the book．

B．He not only wrote the book but also translated it．

C．He not only translated the magazines but also the book．

cide what role the teacher is playing this activity: the teacher gives students 2minutes to skim a text, and when time is up, he/she asks students to stop and answer some questions ________________.

：A.prompter

B.organizer

C.controller

D.participant

A) that

B) which

C) what

D) whethe

According to Paragraph 2， some organizations check their systems to find out

[A] whether there is any weak point.

[B] what sort of data has been stolen.

[C] who is responsible for the leakage.

[D] how the potential spies can be located.

21. Herewith please find enclosed a check for US $ 5,000 in payment of your invoice No. 2771.

22. We take the liberty of writing to you with a view to building up business relations with your firm.

23. To step up trade between us , we trust you would allow us a higher rate of discount.

24. Are your valuables protected from burglary？

25. Since this is our first order , we hope you will do everything possible to ensure punctual shipment.

a. Our lines are mainly textiles and handicrafts.

b. We are now pleased to send you our official receipt.

c. Let us here at Home Safe , Inf. help you make sure your family and home are fully protected.

d. We assure you that we shall effect shipment on the specified date in your order.

e. Since this is our first transaction with you , we decide , as an exception , to cut the price by 2%.

Xiaoyan and Polly decide to phone an estate agent.

Polly：So，what about seeing this flat？ Do you like it？ Why don't you call them？

Xiaoyan: Well，I don't know一 yes, it is the best.Polly, could you ring them up, please？ I'm sometimes quite nervous on the phone.I'm okay with business, but I don't like talking about things I don't understand very well.

Polly: Yes, of course I'll phone them.But how about going to an estate agent, then you're talking face to face？

Xiaoyan: What do you mean？

Polly: Why don't you go to an estate agent？ They sell flats, but they've usually got flats to rent.Talk to them about what you are looking for.I'll help you find a good estate agent in the phone book.

Xiaoyan:Yes, that's a good idea.

1、Xiaoyan wants()about the flat in the newspaper.()

A.Polly to phone

B.To phone

C.Polly to talk

2、Xiaoyan is ()the phone when she doesn't understand things very well.

A.interested in

B.happy on

C.nervous on

3、Polly hopes that Xiaoyan talks to an estate agent().

A.on the phone

B.through email

C.face to face

4、An estate agent has got flats to().

A.paint

B.sell

C.design

5、Xiaoyan is() to an estate agent.

A.happy to go

B.nervous to go

C.not interested in going

so. At young age you ought to be growing away from you parents. You should be learning to stand on your own two feet. But take a good look at the present rebellion. It seems that teenagers are a1l taking the same way of snowing that they disagree with their parents. Instead of striking out on their own，most of them are clutching at one another’s hands for reassurance.

They say they want to dress as they please，but all of them wear the same clothes. They set off in new directions in music，but all of them end up huddled round listening to the same record. Their reason for thinking or acting in this and that way is that the crowd is doing it.

It has become harder and harder for a teenager to stand up against the popularity wave and go his or her own way. These days every teenager can 1earn from the advertisements what a teenager should have and be. And many of today’s parents have come to award high marks for the popularity of their children.

All this adds up to a great barrier for the teenager who wants to find his or her own path. But the barrier is worth climbing over. The path is worth following. You may want to listen to classical music instead of going to a party. You may want to collect rocks when everyone else is collecting records.

You may have some thoughts that you don’t care to share at once with your classmates. Well，go to it. Find yourself. Be yourself. Popularity will come-will the people who respect you for who you are. That’s the only kind of popularity that really counts.

The author’s purpose in writing this passage is to tell _____.

A.readers how to be popular with people around

B.teenagers how to learn to decide things for themselves

C.parents how to control and guide their children

D.people how to understand and respect each other

According to the author, many teenagers think they are brave enough to act on their own, but, in fact, most of them _____.A.have much difficulty understanding each other

B.lack confidence

C.dare not cope with problems single-handed

D.are very much afraid of getting lost

Which of the following is NOT true according to the passage ？A.There is no popularity that really counts.

B.What many parents are doing is in fact hindering their children from finding their own paths.

C.It is not necessarily bad for a teenager to disagree with his or her classmates.

D.Most teenagers claim that they want to do what they like to, but they are actually doing the same.

The author thinks of advertisements as _____.A.convincing

B.influential

C.instructive

D.authoritative

During the teenage years, one should learn to _____.A.differ from others in as many ways as possible

B.get into the right season and become popular

C.find one’s real self

D.rebel against parents and the popularity wave

请帮忙给出每个问题的正确答案和分析，谢谢！