问题：单选题To promote sales, advertisers often exploit consumer ______.A economic statusB practical needC emotional needD social status...
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问题：问答题Practice 1 The greenhouse effect causes trouble by raising the temperature of the planet. The 1 rise is not very much，but the Earth’s ecosystem is very weak，and small changes can have large effects. It has been believed that this 2 of one degree w...
问题：单选题A large population in an underdeveloped country may lead to ______.A a rise in work efficiencyB a shortage of farm workersC a decline in grain productionD a reduction in average income...
问题：单选题It can be learned from the passage that top performers are not ______.A free of lossesB interested in winningC accustomed to failuresD concerned about setbacks...
问题：单选题As regards putting an end to people’s littering in the forest, the writer feels ______.A confusedB doubtfulC worriedD hopeful...
问题：问答题Practice 1The United States is well-known for its network of major highways designed to help a driver get from one place to another in shortest possible time. Although these wide modem roads are generally 1 and well maintained, with few sharp curves ...
问题：The Lancaster case shows that employees have the right to ge...
问题：单选题The best title for this passage would be ______.A Hints for Successful ReadingB Hints for Speed ReadingC Effective ReadingD Lightning Speed Exercises...
问题：单选题According to the passage, dairies are ______.A experimenting with the use of paper bottlesB giving up the use of glass bottlesC increasing the use of plastic bottlesD re-using their paper containers...
问题：单选题According to the author, life learning ______.A could prevent one from running risksB could be a road full of trials and errorsC makes a kid independent of his parentsD teaches a kid how to avoid being scorned...
问题：单选题The purpose of the “lightning speed” exercise is to ______.A increase your speed by scanning the text firstB test your maximum reading speedC help you understand more of the content of the bookD enable you to win reading races against your friends...
问题：单选题A surgeon who has worked 40 hours in a row without sleep ______.A can still provide quality medical careB will remain alert because he is used to itC may ignore the potential risk of insufficient sleepD should be fired if he continues the medical opera...
问题：单选题What is the best title for this passage? ______.A The Theory of Division of Labour and Its SignificanceB The Industrial Revolution and Its SignificanceC The Causes of Industrial RevolutionD Adam Smith, the Economist and Philosopher...
问题：单选题One reason for quick population increase in underdeveloped countries is that ______.A those countries encourage people to have large familiesB people can get government support if they have more kidsC improved public health standards have reduced death...
问题：单选题The tanker could not sail into the harbor because ______.A the tide was not suitableB she had run aground on sandC her engines had broken downD most of her crew had gone ashore...
问题：单选题What is the writer’s comment on park rangers work?A They are slack in their work.B They should make more efforts.C They are devoted to their work.D They need to reorganize their work....
问题：单选题From the text we can conclude that ______.A the writer is enthusiastically supporting the National LotteryB the writer has objections to the National LotteryC the writer believes that the lottery money should be used for cancer researchD the writer is ...
问题：单选题We can infer from the passage that quakes ______.A may happen anywhere at any timeB mostly strike in oceans and mountainsC are unobservable in masses of landD are hardly the direct cause of fatalities...
问题：单选题Most people hate to do clothes-ironing because ______.A it has to be done by one personB it must be handled skillfullyC it involves careful planningD it is time-consuming...
