单选题When did she have time but nothing to write about?

单选题You must give me your ______ for refusing to tell me the ______ of the accident.

单选题Whatdotheyeatforlunchandforsupper?

单选题—Are you going to quit your job?—I don't know. I______.

单选题What the American scientist did was to test ________.

单选题Honore de Balzac, the famous writer, was a man of many accomplishments (才能). In his own opinion, one of his main accomplishments was his outstanding ability as a student of handwriting. He had spent much time on this subject, and he often told his friends that he could accurately (准确的) describe a person"s character from a sample of that person"s handwriting. One day, a woman friend brought him a sample of a boy"s handwriting. She said that she wanted to know what Balzac thought of the boy"s character. Balzac studied the handwriting carefully for a few minutes. Then he looked at the woman strangely. The woman, however, told him that the boy was no relative of hers and that he could tell her the truth. "Good!" said Balzac, "Then let me speak frankly (坦率地)." He then went on to say that he thought the boy was a careless and lazy person. He added that the boy should be watched carefully, otherwise, he would grow up to bring disgrace (耻辱) upon his family. "Isn"t that strange?" said the woman, smiling. "Because this happens to be a page from your own copybook, which you yourself used when you were a boy."

单选题John didn't______to hurt you—it was an accident.

单选题[此试题无题干]

单选题[此试题无题干]

单选题D WASHINGTON—Nearly 40 million children in developing countries stand to lose one or both parents due to AIDS (艾滋病) over the next 13 years, and almost 3 million children under 15 have caught the disease worldwide, US experts said. "More than 40 million children in 23 developing nations will likely have lost one or both their parents by 2010. Most of these deaths will be the result of the HIV/AIDS and complicated illnesses." Brian Atwood, a US official said. Meanwhile, since the first report death of a child by AIDS in Los Angelesl5 years ago, almost 3 million children under 15 are estimated (估计) to have caught the disease worldwide, and at least 1000 were dying each day. "In countries across Africa, Asia and Latin America, HIV/AIDS is pulling years of progress in economic and social development," he added. "Life expectancy (估计寿命) which has been steadily on the rise for last thirty years will drop to 40 years or less in nine African countries by the year 2020." Atwood said serious work to help stop children from dying in developing countries was being wiped out. "In all 23 countries included in this study, AIDS-related death will take away the gains made in child survival over the past 20 years. In Zambia and Zimbabwe, children's death rates will likely nearly double," Atwood said.

单选题{{B}}D{{/B}} 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______you understand this rule, you'll have no further difficulty.[A] Once[B] Unless[C] Only[D] Until

单选题Boll ______.

单选题______ you have finished your work, you are free to do what you like. A. Now that B. Ever since C. For now D. By now

单选题Tom asked me ______ would support us. A. how B. that C. what D. who

单选题______ she has made great progress, her Chinese is still poor. A. Even if B. If C. No matter D. When