单选题The problem has ______ simply because you didn't follow my instruction.

单选题Your debt situation is only temporary, and it is within your to resolve it.

单选题I’m afraid that your car won’t be ________ until tomorrow. We have to replace the engine.

单选题She has wanted to become a nurse ______ since she was a young girl.

单选题When we see well, we do not think about our eyes very often. (76) It is only when we cannot See perfectly that we realize how important our eyes are. People who are near-sighted can only see things that are very close to their eyes. Everything else seems blurry (unclear). Many people who do a lot of work, such as writing, reading and sewing, become near-sighted. People who are far-sighted suffer from just the opposite problem. They can see things that are far away, but they have difficulty in reading a book unless they hold it at arm's length, lf they want to do much reading, they must get glasses, too. Other people do not see clearly because their eyes are not exactly the right shape. They have what is called astigmatism (散光). This, too, can be corrected by glasses. Some people's eyes become cloudy because of cataracts(白内障). Long ago these people often became blind. Now, however, it is possible to operate on the cataracts and remove them. Having two good eyes is important for judging distances. Each eye sees things from a slightly different angle (角度). (77) To prove this to yourself, look at an object out of one eye; then look at the same object out of your other eye. You will find the object's relation to the background and other things around it has changed. The difference between these two different eye views helps us to judge how far away an object is. People who have only one eye cannot judge distance as people with two eyes can.

单选题His ______ of the aero plane was correct in every detail and could really fly.

单选题The rough draft of any research report should be edited to ______ that all data are correctly presented, that all equipments are listed, that all results are properly de-tailed.

单选题______ like candlelight for creating a romantic mood.

单选题As any middle-class parent knows, unpaid work experience can give youngsters a valuable introduction to a secure job. The government has recognized it too, abandoning rules in 2011 that had formerly stopped 16 to 24-year-olds from doing unpaid work while claiming unemployment benefit. But moving from that to forcing them to work without pay in order to collect these benefits has proved a big step. More than one million young people in Britain are unemployed, the highest number since the mid-1980s. Keen both to cut the welfare bill and to avoid the depressed future wages that may result from early unemployment, the government has introduced an ambitious program of reform to get youngsters off welfare and into work. A key part of it is ensuring that no one gets benefit from the government for long; ministers are keen to avoid what happened after the early-1980s recession (衰退), when unemployment continued in some parts of the country for a long time after the economy began to improve. To help young people into work, ministers had persuaded lots of employers, including bakery chains, bookshops and supermarkets, to take on unemployed youths, who receive work experience but no pay, with the prospect of a proper job for those who shine . Some 35,000 youngsters participated last year; half found paid work soon after finishing the scheme. The idea of getting young adults used to showing up for work is popular with voters: according to a survey published in February, about 60% of people support the program. Equally attractive was the option of compelling them to work: Under the existing arrangements youngsters could choose whether or not to accept a place, but if they dropped out after the end of the first week, they stood to lose up to two weeks" benefits. Yet the scheme has also polarized(两级分化的) opinion: a third of people are consistently opposed. Following a noisy "Right to Work" campaign that accused employers of co-operating secretly with the government in "forced labor", several firms dropped out of the program. To prevent this from getting worse, Chris Grayling, an employment minister, admitted that young people could leave their work experience at any time without being punished for doing so. This not only halted the flight of employers (for now, at least) but also enabled him to announce that new firms have agreed to take part in the program.

单选题______that no one was ever prepared for it.

单选题The time will come when man can fly to wherever he likes in the universe.

单选题Breakfast in the school canteen usually ______ egg, bread, and milk A. consists of B. is consisted of C. makes up D. is included

单选题Speaker A: I feel a bit faint. Speaker B: You'd better take a day off and see a doctor. Speaker A: Good idea—but I have to finish this work today. Speaker B: If I were you, ______ for when I'm feeling better. A. I could leave the work B. I shall leave the work C. I'd leave the work D. I will leave the work

单选题"How did Jamie find out about her promotion? She ______ by her boss. " A. told B. has told C. was told D. was telling

单选题Customer: How much is that blue dress? Salesgirl: 288 yuan. Customer: It's quite expensive. Have you something like this but cheaper? Salesgirl: Just a moment, ______ this one ? It's 198 yuan. Customer: It's nice. I'll take it. A. How much is B. How do you like C. Do you like D. What do you like

单选题Once the excitement of watching TV all day has __ off, holidays can be boring.

单选题What __________ him most was that he had received no apology.

单选题I tore open the box, only ______ that some papers were missing.

单选题With the sun (setting), we stopped (working), (putting) away our tools and were (going) to go home.A．setting B．working C．putting D．going

单选题(This) is the sportsman (whom) everyone (says) will win the gold medal (at) the Winter Olympic Games.