单选题I don't think you can work out the maths problem______the teacher's help.

单选题Eric was______at being told he would have to wait two weeks for an appointment.

单选题He appreciated ______ the chance to deliver his thesis in the annual symposium on Comparative Literature,

单选题She wants to study abroad so she has to______some money every month to prepare for that.

单选题In English, ______and______are often expressed by subject and predicate.

单选题on the first day when a pupil enters school, he is asked to ______ to the school rules.

单选题I don't think Mr. Matson will come here again today. Please give the ticket to ______ comes here first. A. whomever B. whom C. who D. whoever

单选题Be quick, ______ you'll miss the early bus. A. and B. so C. but D. or

单选题My parents want very much to see you, and as we live in a very large house, we could offer you spacious {{U}}accommodations{{/U}}.

单选题"Why is Fred so upset?" "He isn't used ______ criticized." A. be B. to be C. to being D. having been

单选题{{B}}Part A{{/B}}{{B}}Directions:{{/B}} Read the following four texts. Answer the questions below each text by choosing A, B, C or D. Mark your answers on Answer Sheet 1. {{B}}Text 1{{/B}} Violent lyrics in songs increase aggression - related thoughts and emotions and could indirectly create a more hostile social environment, a study released on Sunday by a U. S. psychology association found. The Washington D.C. -based American Psychological Association (APA) released the study, resulting from five experiments involving over 500 college students, in the May issue of the Journal of Personality and Social Psychology. The violent songs increased feelings of hostility without provocation or threat, according to the study. It said the effect was not the result of differences in musical style, specific performing artist or arousal properties of the songs. Even the humorous violent songs increased aggressive thoughts, the study said. The group said the study contradicts a popular notion that listening to angry, violent music actually serves as a positive catharsis for people. The music industry came under criticism from lawmakers in October for failing to use more descriptive parental advisory labels that specify whether the music contains sex, violence or strong language. But the Recording Industry Association of America (RIAA) has said that current CD labels give parents enough information without violating the right to free expression. The RIAA is the trade group for the world's five big labels, including AOL Time Warner Inc. , EMI Group Plc., Bertelsmann AG, Vivendi Universal's Universal Music and Sony Corp.. Results of the APA's experiments showed that violent songs led to more aggressive interpretations of ambiguously aggressive words and increased the relative speed with which people read aggressive versus non-aggressive words. "Such aggression-biased interpretations can, in turn, instigate a more aggressive response, verbal or physical, than would have been emitted in a nonbiased state, thus provoking an aggressive escalatory spiral of antisocial exchanges," said researcher Craig Anderson, in a statement. While researchers said repeated exposure to violent lyrics could indirectly create a more hostile social environment, they said it was possible the effects of violent songs may last only a fairly short time.

单选题The services provided in the first advertisement do not include ______.

单选题(There) is an unresolved controversy as to (whom) (is) the real author of the Elizabethan plays (commonly) credited to William Shakespeare.A. ThereB. whomC. isD. commonly

单选题{{B}}Text 4{{/B}} Trying to get Americans to eat a healthy diet is a frustrating business. Even the best-designed public-health campaigns cannot seem to compete with the tempting flavors of the snack-food and fast-food industries and their fat-and sugar-laden products. The results are apparent on a walk down any American street—more than 60% of Americans are overweight, and a full quarter of them are overweight to the point of obesity. Now, health advocates say, an ill-conceived redesign-has taken one of the more successful public-health campaigns--the Food Guide Pyramid--and rendered it confusing to the point of uselessness. Some of these critics worry that America' s Department of Agriculture caved to pressure from parts of the food industry anxious to protect theft products. The Food Guide Pyramid was a graphic which emphasizes that a healthy diet is built on a base of gains, vegetables and fruits, followed by ever-decreasing amounts of dairy products, meat, sweets and oils. The agriculture department launched the pyramid in 1992 to replace its previous program, which was centered on the idea of four basic food groups. The "Basic Four" campaign showed a plate divided into quarters, and seemed to imply that meat and dairy products should make up haft of a healthy diet, with grains, fruits and vegetables making up the other half. It was replaced only over the strenuous objections of the meat and dairy industries. The old pyramid was undoubtedly imperfect. It failed to distinguish between a doughnut and a whole-grain roll, or a hamburger and a skinless chicken breast, and it did not make clear exactly how much of each foodstuff to eat. It did, however, manage to convey the basic idea of proper proportions in an easily understandable way. The new pyramid, called "My Pyramid", abandons the effort to provide this information. Instead, it has been simplified to a mere logo. The food groups are replaced with unlabelled, multi-colored vertical stripes which, in some versions, rise out of a cartoon jumble of foods that look like the aftermath of a riot at a grocery store. Anyone who wants to see how this translates into a healthy diet is invited to go to a website, put in their age, sex and activity level, and get a custom-designed pyramid, complete with healthy food choices and suggested portion sizes. This is free for those who are motivated, but might prove too much effort for those who most need such information. Admittedly, the designers of the new pyramid had a tough job to do. They were supposed to condense the advice in the 84-page United States' Dietary Guidelines into a simple, meaningful graphic suitable for printing on the back of a cereal box. And they had to do this in the face of pressure from dozens of special interest groups--from the country' s Potato Board, which thought potatoes would look nice in the picture, to the Almond Board of California, which felt the same way about almonds. Even the National Watermelon Promotion Board and the California Avocado Commission were eager to see their products recognized. Nevertheless, many health advocates believe the new graphic is a missed opportunity. Although officials insist industry pressure had nothing to do with the eventual design, some critics suspect that political influence was at work. On the other hand, it is not clear how much good even the best graphic could do. Surveys found that 80% of Americans recognized the old Food Guide Pyramid--a big success in the world of public-health campaigns. Yet only 16% followed its advice.

单选题Based on the text, people have reached a consensus that

单选题According to the passage, Jon Venables and Robert Thompson ______.