单选题Surely you remember ______ him the money? I hope that he won't forget to pay you back.

单选题Traffic is a perennial problem in Hong Kong. Over the years many suggestions have been (1) to ease transport difficulties. These include from constructing wider roads and an underground railway (2) to staggering hours for schools to open and close. One official report pressed (3) for working hours to be spaced out to (4) congestion at (5) periods. In England and other countries this system is called "staggering working hours" because many business centers use it. It is (6) that greater working (7) can be achieved, employees are happier because they can arrange (8) personal working hours, buses and trains can be dispatched at suitable (9) , and so on. The idea of (10) working days follows on from staggering hour.

单选题The word "imperative"(Line 5, Par

单选题产品设计的( )集中体现在适用性、工艺性和审美表现三个方面。

单选题Tina: Mmm ... This is the best pudding I've ever had!Lyle: ______I know you'd like it.

单选题The ______ choice for a consumer, therefore, is the choice among the available ones that will enable him or her to maximize utility. A. optimal B. optional C. optical D. optimistic

单选题In no circumstances can more work be got out of a machine than ______. A. be put into it B. is put into it C. to put into it D. that is to be put into it

单选题He is said to ______ two trips to China in the last two years. A. make B. be making C. have been making D. have made

单选题Max, along with the three men, ______ to represent the union at the meeting. A. is B. are C. be D. to be

单选题To paraphrase 18th century statesman Edmund Burke, "all that is needed for the triumph of a misguided cause is that good people do nothing. One such cause now seeks to end biomedical research because of the theory that animals have rights ruling out their use in research. Scientists need to respond forcefully to animal rights advocates, whose arguments are confusing the public and thereby threatening advances in health knowledge and care. Leaders of the animal rights movement target biomedical research because it depends on public funding, and few people understand the process of health care research. Hearing allegations of cruelly to animals in research settings, many are perplexed that anyone would deliberately harm an animal. For example, a grandmotherly woman staffing an animal rights booth at a recent street fair was distributing a brochure that encouraged readers not to use anything that opposed immunizations, she wanted to know if vaccines come from animal research. When assured that they do, she replied, "Then I would have to say yes." Asked what will happen when epidemics return, she said, "Don't worry, scientists will find some way of using computers." Such well-meaning people just don's understand. Scientists must communicate their message to the public in a compassionate, understandable way in human terms, not in the language of molecular biology. We need to make clear the connection between animal research and a grandmother's hip replacement, a father's bypass operation a baby's vaccinations, and even a pet's shots. To those who are unaware that animal research was needed to produce these treatments, as well as new treatments and vaccines, animal research seems wasteful at best and cruel at worst. Much can be done. Scientists could "adopt" middle school classes and present their own research. They should be quick to respond to letters to the editor, lest animal rights misinformation go unchallenged and ac quire a deceptive appearance of truth. Research institutions could be opened to tours, to show that laboratory animals receive humane care Finally, because the ultimate stakeholders are patients, the health research community should actively recruit to its cause not only well-known personalities such as Stephen Cooper, who has made courageous statements about the value of animal research, but all who receive medical treatment. If good people do nothing there is a real possibility that an uninformed citizenry will extinguish the precious embers of medical progress.

单选题The architectural differences may ______ confusion or discomfort for the foreign travelers. A. vary B. describe C. cause D. impress

单选题The honor will be awarded to ______ finishes the work first.

单选题The doctor is feeling the little girl's pulse. He says it ______ normal. A. feels B. is feeling C. has felt D. is felt

单选题He showed the doctor the place ______ he felt the pain. A. that B. when C. which D. where

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单选题It is not easy to ______ oneself of his bad habits, just as the proverb says, "Old habits die hard". A. remove B. kill C. dismiss D. rid

单选题We are all for your proposal that the discussion ______. A. be put off B. was put off C. should put off D. is to put off

单选题______ rich or poor, I will marry him all the same. A. Were he B. Be he C. May he be D. No matter he is

单选题The box is ______. A. too heavy that I cannot lift it B. too heavy for me to lift C. so heavy for me to lift D. too heavy for lifting