单选题You will miss the bus ______ you hurry up.

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单选题"That"s a beautiful dress you gave my daughter for her birthday. " "I hope it"s ______ for her; if not, you can exchange it. "

单选题How to Operate a Copier It is not difficult to operate a copier. Follow the steps below, you will know how to use it properly: Step 1 Put the plug of copier in a socket (插座). The power light should come on. Check the paper tray to ensure that there"s enough paper in it. If more paper is needed, put additional paper in the paper tray. Step 2 Lift the lid of the copier and place the document that you want to copy face down. Use the measurement guide to position the document appropriately. Step 3 Place the lid of the copier slowly down to hold the document in place. Choose the number of copies that you want. Step 4 Choose what color you want the copies to be. Some copies may come out darker than normal. Use the buttons on the top of the copier, to adjust the darkness to your desired shade. Step 5 Decide how you want the document to be copied. You can have copies on both sides of the paper or only on one side. Other features may be available on different types of photocopiers. Step 6 Press the "Start" or "Copy" button, which is located on the top of most copiers. The document will be copied, and the duplicate copies will be deposited into a tray.

单选题Dark blue is the best colour ______ me.

单选题Lum asked Wong if he ______. harvesting his rice.

单选题At the World Cup, the German team tried their best to avoid

单选题Generally speaking, the application—or misapplication—of knowledge obtained from stem cell research may influence our current moral concepts.

单选题A large number of fliers in America are likely to go through ________.

单选题John, you are so lazy. This job ______ hours ago.

单选题The other day, Mum and I went to St. James"s Hospital, and they did lots and lots of tests on me, most of them ______ and frightening.

单选题The system has been designed to give students quick and easy ______ to the digital resources of the library.

单选题It is not considered ______ to litter in public.

单选题(C) It seems to me that British newspapers aren"t really newspapers at all. They contain news, it is true, but much of this news only appears in print because it is guaranteed (保证) to shock, surprise or cause a chuckle. What should we expect to find in a real newspaper? Interesting political articles. Accurate reports of what has been happening in distant comers of the world. The latest news from the stock exchange. Full coverage of great sporting events. In-depth interviews with leading personalities. It is a sad fact that in Britain the real newspapers, the ones that report the facts, sell in thousands, while the popular papers that set out to shock or amuse have a circulation of several million. One"s inescapable conclusion is that the vast majority of British readers do not really want a proper newspaper at all. They just want a few pages of entertainment. I buy the same newspaper every day. In this paper political matters, both British and foreign, are covered in full. The editorial column may support government policy on one issue and oppose it on another. There is a full page of book reviews and another devoted to the latest happenings in the theatre, the cinema and the world of art. Stock exchange prices are quoted daily. So are the exchange rates of the world"s major currencies. The sports correspondents are among the best in the country, while the standard of the readers" letters is absolutely first class. If an intelligent person were to find a copy of this paper 50 years from now, he or she would still find it entertaining, interesting and instructive. So my favourite newspaper is obviously very different from those popular papers that have a circulation of several million. But that does not mean that it is "better" or that they are "worse. " We are not comparing like with like. A publisher printing a newspaper with a circulation of several million is running a highly successful commercial operation. The people who buy his product are obviously satisfied customers and in a free society everybody should have the right to buy whatever kind of newspaper he pleases.

单选题We are planning to build ______ language labs.

单选题The mayor ______ the police officer a medal of honor for his heroic deed in rescuing the earthquake victims.

单选题 (C) Education is not an end, but a means to an end. In other words, we do not educate children only for the purpose of educating them: our purpose is to fit them for life. As soon as we realize this fact, we will understand that it is very important to choose a system of education which will really prepare children for life. It is not enough just to choose the first system of education one finds; or to continue with one's old system of education without examining it to see whether it is in fact suitable or not. In many modern countries it has for some time been fashionable to think that, by free education for all--whether rich or poor, clever or stupid--one can solve all the problems of society and build a perfect nation. But we can already see that free education for all is not enough: we find in such countries a far larger number of people with university degrees than there are jobs for them to fill. Because of their degrees, they refuse to do what they think "low" work; and, in fact, work with the hands is thought to be dirty and shameful in such countries. But we have only to think a moment to understand that the work of a completely uneducated farmer is far more important than that of a professor: we can live without education, but we die if we have no food. In fact, when we say that all of us must be educated to fit us for life, it means that we must be educated in such a way that, firstly, each of us can do whatever job is suited to his brain and ability and, secondly, that we can realize that all jobs are necessary to society, and that it is very bad to be ashamed of one's work, or to scorn someone else's. Only such a type of education can be called valuable to society.

单选题Franklin can be very silent ______, though he seems quite talkative in public.

单选题He was ______ to be unable to speak.

单选题Given all these disadvantages, their chances of winning the election look slim.