单选题As it turned out to be a problem of no importance, we______ so much time looking into it. A. needn't spend B. didn't have to spend C. oughtn't to spend D. needn't have spent

单选题My mother always gets a bit ______ if we don't arrive when we say we will.

单选题 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的[A]、[B]、[C]三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你特有5秒钟的时间阅读各个小题；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。

单选题-----Nancy is not coming tonight. ----- But she _____!

单选题Where did she go yesterday?

单选题Historically, ______ main material for making tables has been wood, but ______ metal and stone have also been used. A. the; 不填 B. 不填; 不填 C. the; the D. 不填; the

单选题What is the purpose of writing the text?

单选题There has been an increase in ____ number of people looking for ____ work.

单选题What did the woman use to be?

单选题What do you think the speakers are?

单选题—I will have several final exams next week.—______!

单选题Impressionism, in painting, developed in the late nineteenth century in France. It began with a loosely structured group of painters who got together mainly to exhibit their paintings. Their art was characterized by the attempt to depict light and movement by using pure broken color. The movement began with four friends who met in a cafe; Monet, Renoir, Siley, and Baxille. They were reacting against the academic standards of their time and the romantic emphasis on emotion as a subject matter. They rejected the role of imagination in art. Instead, they observed nature closely, painting with a scientific interest in visual phenomena. Their subject matter was as diverse as their personalities. Monet and Siley painted landscapes with-changing effects of light, while Renoir painted idealized women and children, the works of impressionists were received with hostility until the 1920s. By the 1930s impressionism had a large cult following, and by the 1950s even the least important works by people associated with the movement commanded enormous prices.

单选题Wheredoesthisconversationtakeplace?A.Inastore.B.Inafactory.C.Inamuseum.

单选题Whydoesthewomanwanttobuyadress?A.Becauseshethinksit'sspecial.B.Becausesheneedsoneforaparty.C.Becauseshelikesitverymuch.

单选题

单选题______ student ______ work out the maths problem.

单选题Forty-thousand of the world"s young children die every day. This is 15 million a year. Many of these deaths can be prevented. In fact, experts say, techniques now exist to save the lives of half of these children. The techniques are medically effective, simple to use and low cost. The biggest task has been to inform parents about these life-saving techniques. Diarrhea (腹泻) is the main cause of deaths among children in developing countries. Diarrhea results when the body tries to clear itself Of harmful bacteria (细菌). The body does this by getting out liquids, sometimes uncontrollably. If too much water, sugar and salt are lost in this way, the body cannot work normally. The child may die. The United Nations International Children"s Fund, UNICEF, introduces a technique. It uses a simple mixture of sugar and salt in water. The mixture does not stop diarrhea. But if used often as needed, it keeps fluid (体液) levels normal until the body has fought off the harmful bacteria. In Egypt, for example, the treatment was used in a children"s health care program in the province of Alexandria. It reduced by one-half the number of deaths caused by diarrhea. The technique has now been used throughout the country.

单选题听下面一段对话，回答下列问题。