单选题There are four suitcases in the car, and the men carried two into the house ______. A. each B. every C. both D. all

单选题The professor ______ enough stress on these points in class.

单选题We should look up to our teacher as a shining example of ______ to the cause of education. A. devotion B. admiration C. achievement D. respect

单选题By no means ______ promised to help you ______ of how their business was going on.

单选题Macao ______ its return to China in December, 1999.

单选题It is important that we ______ the task ahead of time.

单选题I hear that all those houses in the street ______ by the time you come back.

单选题By the end of next month I ______ in this city for 32 years. A. will be living B. will have been living C. have lived D. am living

单选题More and more students want to study in "hot majors (专攻课程)". 1 a result, many students want to 2 their interests and study in these 3 such as foreign languages, international business and law, etc. Fewer and fewer students choose scientific majors, 4 maths , physics, and biology, and art majors, 5 history, Chinese and philosophy (哲学). 6 students can study in these "hot" majors, because the number of these "hot" majors 7 limited. If one 8 interest in his work or study, 9 can he do well? I 10 this from one of my classmates. He is 11 the countryside. His parents are farmers. Though he 12 biology, he chose "international business." He 13 to live a life which is different 14 of his parents. In the end, he found he 15 in doing business. He found all the subjects to be 16 . 17 this wouldn"t have happened if he had chosen his major according to his own interests. Choosing a major in university 18 decide one"s whole life. Majors 19 are not "hot" today may become the "hot" major of tomorrow. Choosing your major according to your own 20 is the best way to succeed.

单选题 (A) Someday in the future we may not need to have money in our pockets. Is life easier when people don't need to carry any money? Is money heavy to carry? Is it safe to carry money? Maybe in the future each of us will have only one small plastic credit card (信用卡). We will use it to buy all the things we now buy with money. We will not need money to pay for things. Of course we may still have some of the same problems with cards that we now have with money. Sometimes we lose money. Maybe we will lose the card. People steal money. Maybe someone will take the card. Someone may even make a card that looks like our card. Since we can't buy anything without our card, the credit card may be no better than currency. Is there something even easier to use than credit cards? All of us have a thumbprint (拇指纹 手印). No two thumbprints are the same. Maybe someday the government will keep people's thumbprints with a number. No two people will have the same thumbprint or number. When we want to buy something, we will put our thumbs on a machine or computer. Each store or business will have one. Everyone's thumbprint will be in the computers. It will be very difficult to lose our thumbprint. It will be difficult for someone to steal it or make one like it.

单选题It"s ______ lovely house, but did you see how small ______ kitchen was?

单选题The indoor swimming pool seems to be a great deal more luxurious than

单选题Both literacy and the number of readers were on a steady gradual increase in the 19th century.

单选题Jill had some trouble ______ what you said.

单选题Teenagers ______ older people are more likely to prefer this kind of movies.

单选题The London Marathon is a difficult race. ______, thousands of runners participate every year.

单选题When international students attend schools in the United States, they often experience emotional and physical _______ in the first few months.

单选题My piano is magnificent, ______ since I was 18.

单选题The introduction of latest equipment cost more than planned.

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