单选题This teacher is not worthy ______ the title for model teacher.

单选题WhenwouldPeterandMaryliketogetmarried?

单选题—I can’t find John— Look! He ____________ a blue jacket today.

单选题{{B}}B{{/B}} Many people like to watch TV. Watching TV is one of the most important activities(活动)of the day. TV brings the outside closer to people's homes. Some people say the world is smaller than before—because of TV. What's going on in the other countries? How do people live in places far away? Is there a good sports game somewhere? What's life in the deepest part of the sea. If you want to answer these and other kinds of questions, just turn on the TV. Turn it on and watch. You can see a lot and learn a lot. Of course, people can also learn through reading or listening to the radio. But with TV they can learn better and more easily. Why? Because they can hear and watch, too. TV helps to open our eyes. TV also helps to open our minds (思想). TV often gives us new ideas. We learn newer and better ways of doing something.

单选题

单选题______ to do the work, I should do it some other day.

单选题In the desert world, the seasons differ from one region to another. The Gohi ,which lies roughly between 35℃ and 55℃ north of the equator, is a good example of seasonal change. Four seasons are characteristic of the Gobi: spring, summer, fall, and winter, with usually a false spring at the end of winter. These seasons are distinct, with extremes of temperature, as much as 150 between the hottest day in summer and the coldest day in winter. Spring in the Gobi usually begins about the second week April. For 2 or 3 weeks there is a period of delightful weather, with warm, sunny days and not too much wind. But these are the days of false spring. About the first of May, the tail end of winter returns, and cold, blustery days of dustburdened winds are the rule then, until early or middle June. The latter part of June, for 2 or 3 weeks after the blowy end of winter is the real spring. It spreads its rather comfortable warmth over the desert, and occasional light rains help the desert grass to come along nicely. July, or sometimes mid-June to mid-August is summer. Hot days are the rule, but the nights are cool. Wind and dust again govern the desert, but this is the season when hard rains, if they come at all, are most likely to dump water on the plains. Fall usually may be recognized by the encouraging, bright days beginning in mid-August and lasting until mid-September or the first of October. This is the time of year when both men and beasts feel best in the Gobi. The clear air, bright sun, and frosty temperatures make you glad to be alive. Winter comes with a rush anytime after the middle of September. One day you may be enjoying a pleasant temperature near the eighties. But suddenly the air cools. In a few hours the temperature has slipped below 50; and a little later cold rain changes to snow and blustering wind.

单选题Wheredoesthemanwanttopostto?A.NewYork.B.NewZealand.C.Washington.

单选题

单选题At the moment the machine ______ at full speed. A. ran B. was running C. had been running D. had run

单选题Whatisthewomanlookingfor?

单选题I don"t think there is ______ in the book on the desk.

单选题The person who came out of the house a little later ______.

单选题Why has growing population of young people caused the changes in museums?

单选题The writer doesn't believe that ________.

单选题CareerBuilder. com now offers the most functional and easy-to-use online job search for Science Biotech jobs on CareerBuilder, com that you'll be able to get the results you want quickly and easily ! At CareerBuilder. com we combine the power of new search technology with top-notch products and services to give you full control over the Science & Biotech job search process. We offer many ways to get the job searching done. Search Science & Biotech Jobs by Company: Target your search for Science & Biotech jobs by city or state. Start broad by selecting a desired state, or narrow your search quickly by targeting atop city. With nationwide job opportunities, there are unlimited possibilities. Search Science & Biotech Jobs by Job Type: Refine your search by selecting a specific job type. If you are certain about your expertise or specialty, narrow your search quickly and search only the jobs that are fit for you. Search Science & Biotech Jobs by Company: Who are the top companies hiring in Science & Biotech? Search, explore and find out more about our preferred Science & Biotech employers. From cutting-edge corporate firms to thriving small businesses, CareerBuilder. corn partners with the nation's top companies to bring you better Science & biotech jobs faster.

单选题— Professor Brown looks sad today. — He is sad. Yesterday a fire broke out in his house and his dog got ______. A.burnt B.to burn C.burning D.to be burnt

单选题{{B}}E{{/B}} Social change is more likely to occur in societies where there is mixture of different kinds of people than in societies where people are similar in many ways. The simple reason for this is that there are more different ways of looking at things present in the first kind of society. There are more ideas, more disagreements in interest, and more groups and organizations with different beliefs. In addition, there is usually a greater worldly interest and greater tolerance in mixed societies. All these factors tend to promote social change by opening more areas of life to decision. In a society where people are quite similar in many ways, there are fewer occasions for people to see the need or the opportunity for change because everything seems to be the same. And although conditions may not be satisfactory, they are at least customary and undisputed. Within a society, social change is also likely to occur more frequently and more readily in the material aspects of the culture than in the non-material, for example, in technology rather than in values; in what has been learned later in life rather than what was learned early; in the less basic and less emotional aspects of society than in their opposites; in the simple elements rather than in the complex ones; in form rather than in substance; and in elements that are acceptable to the culture rather than in strange elements. Furthermore, social change is easier if it is gradual. For example, it comes more readily in human relations on a continuous scale rather than one with sharp dichotomies(一分为二). This is one reason why change has not come more quickly to Black Americans as compared to other American minorities, because of the sharp difference in appearance between them and their white counterparts.