单选题Restrict yourself to one or two (pages), and (listing) any (publications) or referees on (a separate) sheet.A. pages B. listing C. publications D. a separate

单选题Many a person in this circumstance ______ for a long break.

单选题______ we all know, it is impossible to speak or write English or any other language without using the verb. A. For B. Since C. As D. Which

单选题I wish I ______ to study English years ago.

单选题______ are that new machine will arrive tomorrow. A. Opportunities B. Occasions C. Chances D. Times

单选题—Just think, all that worked for nothing. What a fool I was! —______.

单选题Bus driver: Move to the rear of the bus, please. There are plenty of seats. Passenger: ______? Bus driver: Forty cent. Drop it in the box.

单选题Regret is as common an emotion as love or fear, and it can be nearly as powerful. So, in a new paper, two researchers set about trying to find out what the typical American regrets most. In telephone surveys, Neal Roese, a psychologist and professor of marketing at the School of Management at Northwestern University, and Mike Morrison, a doctoral candidate in psychology at University of Illinois, asked 370 Americans, aged 19 to 103, to talk about their most notable regret. Participants were asked what the regret was, when it happened, whether it was a result of something they did or didn"t do, and whether it was something that could still be fixed. The most commonly mentioned regrets involved romance (浪漫的事) (18%)--lost loves or unfulfilled relationships. Family regrets came in second (16%), with people still feeling badly about being unkind to their brothers or sisters in childhood. Other frequently reported regrets involved career (13%), education (12%), money (10%) and parenting (9%). Roese and Morrison"s study, which is planned to be published in Social Psychological and Personality Science, is significant in that it surveyed a wide range of the American public, including people of all ages and socioeconomic and educational backgrounds. Previous studies on regret have focused largely on college students, who predictably tend to have education- focused regrets, like wishing they had studied harder or a different major. The new survey shows that in the larger population, a person"s "life circumstances--accomplishments, shortcomings, situation in life---inject considerable fuel into the fires of regret," the authors write. People with less education, for instance, were more likely to report education regrets. People with higher levels of education had the most career regrets. And those with no romantic partner tended to hold regrets regarding love. Broken down (分解,细分) by gender, more women (44%) than men (19%) had regrets about love and family--not surprising, since women "value social relationships more than men," the authors write. In contrast, men (34%) were more likely than women (27%) to mention work- related regrets, wishing they"d chosen a different career path, for instance, or followed their passion. Many participants also reported wishing they had worked less to spend more time with their children. There was an even split between regrets about inaction (not doing something) and action (doing something you wish you didn"t). But, like previous studies, the current research found that some regrets are more likely than others to persist over time: people tend to hang on longer to the regret of inaction; meanwhile, regrets of action tend to be more recent.

单选题He spoke so quickly that I didn"t ______ what he said.

单选题Yellow Stone National Park is (one) of the (older) parks in the U. S. It (was established) by (Congress) in 1872.

单选题______ in a peasant family, Jack always likes farm work.A. Brought inB. Brought upC. Brought aboutD. Brought out

单选题Some pessimistic experts feel that the automobile is bound to fall into disuse. They see a day in the not-too-distant future when all autos will be abandoned and allowed to rust. Other authorities, however, think the auto is here to stay. They hold that the car will remain a leading means of urban travel in the foreseeable future. The motorcar will undoubtedly change significantly over the next 30 years. It should become smaller, safer, and more economical, and should not be powered by the gasoline engine. The car of the future should be far more pollution-free than present types. Regardless of its power source, the auto in the future will still be the main problem in urban traffic congestion (拥挤). One proposed solution to this problem is the automated highway system. When the auto enters the highway system, a retractable (可伸缩的) arm will drop from the auto and make contact with a rail, which is similar to those powering subway trains electrically. Once attached to the rail, the car will become electrically powered from the system, and control of the vehicle will pass to a central computer. The computer will then monitor all of the car's movements. The driver will use a telephone to dial instructions about his destination into the system. The computer will calculate the best route, and reserve space for the car all the way to the correct exit from the highway. The driver will then be free to relax and wait for the buzzer (蜂鸣器) that will warn him of his coming exit. It is estimated that an automated highway will be able to handle 10,000 vehicles per hour, compared with the 1,500 to 2,000 vehicles that can be carried by a present-day highway.

单选题—______? —No, thanks. I'm just looking around. I'll let you know if I want something.

单选题W: Could you please make up this prescription(药方) for me?M:_________

单选题He asked her to go to a concert with him but she ______ his invitation ______ politely.

单选题We substitute fish ______ meat several times a week.

单选题Only when we hurried to the airport____ the flight was cancelleD)

单选题Speaker A: What are you searching for? Speaker B: ______I need to get out of here.

单选题We stayed for the night at the foot of the mountain and ______ to climb it the next morning.

单选题______ at the station, John found the train had just left.