What is the most important way for people to use more fresh water according to the author?
A．To take more water from the sea.
B．To protect mountainous areas.
C．To save more water in daily life.
D．To protect the natural ecology balance.

单项选择题Speaker A: I have two tickets for the concert tonight. Would you like to come? Speaker B: ______A．I'd love to, but I promised my mother I'd take my sister to a show.B．Really? When did you buy the tickets?C．Why do you ask me to go with you?D．I can't because actually I'm not very keen on concerts.

单项选择题Speaker A: Do you mind if I open the window? Speaker B: ______A．Yes, please open the window.B．Yes, I do find it is very stuffy in the room.C．No, I don't. Don't open the window please.D．As a matter of fact, I'm feeling a bit chilly.

单项选择题Speaker A: Im worried about those classes I missed when I was sick. Speaker B:______A．I am glad that you have got well.B．Don't worry. Everything will be all right.C．I'll try to bring you up to date on what we've done.D．Maybe you should explain to our teacher why you were absent from class last week.

单项选择题Speaker A: Steve didnt have a chance of winning a gold medal at the Olympics. Speaker B: ______A．What a shame, but he'd done his best.B．I hope that he can win at the next Olympics.C．I'm sorry to hear that. He should have worked harder.D．It doesn't matter. He's still young and I'm sure he still has chance for the next Olympics.

单项选择题Extract 1 In any relationship the worst pitfall is possessiveness. You must never think you own the other person just because you are their parent, their marriage partner or you pay them to work for you. You must accept that they will always be themselves and that nothing you can do will alter this fact. You can give advice if it is asked for but you should never impose it. People usually only ask for advice that they hope to find palatable. Phrases such as 'Youll be making a great mistake if ...', or 'Of course, if I were you Id ...' suggest criticism, even censure. The important thing to remember is that it is another person and not you who is making the decision. Extract 2 Some times when you are being considered for a job you may be asked to take a personality test. This means that your prospective employer is trying to assess what kind of person you are, whether you can work well under stress, how you express yourself and, most important, how you get on with other people. Part of a personality test may take the form. of a group discussion or role-play. Here it is important not to try to impose your views on the other members of the group, to avoid getting argumentative or start talking about something totally irrelevant. There is no reason why you cant say what you think, so long as you say it pleasantly and do not totally rule out any opinion which differs from your own. Extract 3 Any relationship with children must be based on truth and dignity. Children are not impressed by adults who are trying to impress them and they resent being talked down to or treated by strangers as some form. of household pet to be rewarded for good behavior. and punished for misdemeanors. Children should be treated as people in their own right. This is probably why the relationship between children and the very old is often so successful. Elderly people often find themselves being treated in much the same way as children and equally resent it. Questions:According to Dr. Mead, the attitude of beings from outer space towards us is one of______.A．unfriendlinessB．suspicionC．superiorityD．hostility

单项选择题Which of the following is true according to the passage?A．All the business relationships occur in social distance.B．Most managers hold meetings in a neutral territory.C．Personal distance is most appropriate when people engage in social rituals.D．People without close relationship would feel uncomfortable at a distance of 6 inches.

单项选择题The London season of 1980 showed that Chinese films of the Peoples Republic era______.A．could rank among international film classicsB．were better than many Western films of the same eraC．were remarkably inferior to the Shanghai 1930s and 1940s productionsD．dealt mainly with agricultural and military themes

单项选择题Man: Hows your new job? Woman: Its quite all right, but itll take me some time to learn the ropes. Question: What does the woman say about her new job?A．She has some problems with her job.B．She's not familiar with the work yet.C．She's not satisfied with her new job.D．She doesn't have time to learn to do her job well.

单项选择题Woman: Mind if I borrow your economics notes for a while? Man. Not at all. Question: What does the man mean?A．He'll only give her part of his notes.B．He doesn't know anything about economics.C．He's not taking an economics class.D．He's happy to lend her his notes.

单项选择题Speaker A: Well have a get-together at 8 p. m. next Saturday at my house. Come if you like! Speaker B:______A．Sure! I'll be there.B．That's good. I'll try to come.C．Thanks. I'd love to be there.D．Really? Thank you for your invitation.

单项选择题Speaker A: Im worried about next Mondays English exam. Speaker B: ______A．Take it easy. I'm sure you'll do it well.B．What's the use of being worried now?C．Well, I think you should stop your worry and ask for permission to take a make-up.D．Maybe the other students have already prepared for it.

单项选择题Speaker A: May I take this book out? I need it to work on my paper for Dr. Smiths history class. Speaker B: ______A．Sorry, this book can't be taken out of the bookstore until you have paid for it.B．Yes, I think so. This book is good reference work for Dr. Smith's history class.C．I'm afraid not. The book has been put on reserve by Dr. Smith. Unless you have his permission, he won't lend it out.D．I am not very sure. You'd better ask the librarian over there.

单项选择题Speaker A: I wonder whether it would be possible to change this double room to two single rooms. Speaker B: ______A．Sorry, sir. All the single rooms are occupied. But if you like, I can check with Imperial Hotel to see if they have any.B．I suggest you go to the receptionist to get more information about it.C．But I prefer one double room to two single rooms.D．Well, you should have decided what kind of room to stay at before you checked in.

单项选择题Speaker A: Excuse me, Id like to know whether the French dictionary I ordered has arrived. Speaker B:______A．Sorry, the French dictionaries are all sold out.B．Just a moment. Let me check it for you. Oh, yes, it has. That'll be $20.C．May I help you? When did you order it?D．Yes, we have several types of French dictionaries available. Which one do you want?

单项选择题Speaker A: Hello, may I speak to Alan Bright? Speaker B: ______A．Hello, may I ask who you are?B．Hello, please wait for a moment and I'll go to call him.C．Speaking.D．Hello, I'm Alan Bright.