单选题The bank manager asked his assistant if it was possible for him to ______ the investment plan within a couple of days.

单选题Lodger: I'm terribly sorry that I broke your teacup. I'll pay for it. Landlady: ______

单选题The company's employment policy makes it clear that men and women have ______ opportunities. A. equivalent B. identical C. balanced D. equal

单选题A judge must be ______ when weighing evidence.

单选题He decided to devote all his time and effort ______ scientific investigation.

单选题—— I have just passed my exam. I feel so relieved now. —— __________ !

单选题Will you show me the girl ______ name is Jane?

单选题Speaker A: I talked to Philip today and he said he'd be coming to the party. Speaker B: Oh, so he cancome after all, You know, he always complains that ______. A. he has no party to attend B. he has a million things to do each day C. he has to stay up late at night D. he has to go to all sorts of parties

单选题Speaker A: Could we have the honor of your presence at the party? Speaker B: ______

单选题Scientists and economists (believe) that human being (can never) (use away) all the (mineral) resources on Earth.A. believeB. can neverC. use awayD. mineral

单选题He has ______ the army for ten years and is now an officer.

单选题He discovered from the timetable that the train was (56) in twenty minutes. Edgar settled himself into a corner, worried (57) when people saw him they would all wonder (58) a child like him was making a train journey alone. He sighed with (59) when at last he heard the first sound of the train and then saw it roar in the train (60) was to take him out into the world. As he climbed (61) he noticed his ticket was second - class. He (62) always traveled first – class before and again he felt that everything had changed. There were differences he had never (63) before. His (64) companions were not (65) those he usually met. Some Italian workmen with hard hands and rough voices sat opposite, (66) spades and shovels, and looked out with dull, blank expressions. They had been working (67) money. Edgar thought, but he couldn't imagine (68) it could be. He became (69) for the first time that he was accustomed as a matter of (70) to an air of comfortable ease in his life, and there was so much he knew nothing about. Edgar began to see many things from that narrow compartment with its windows to the (71) world. He (72) out of the window with new eyes. And it seemed to him that he saw everything in its proper light for the first time. Houses fled by as (73) blown away by the wind, and this made him think about the people who lived in them. Were they (74) or poor, happy or miserable? Did they (75) as he did, to know everything?

单选题Many children, ______parents are away working in big cities, are taken good care of in the village.

单选题The authorities spend a lot of money ______ keeping the streets and parks clean. A. in B. on C. up D. out

单选题Host: John, come and sit in the sofa. Dinner will be ready in a minute. Could I get you something to drink? Guest: ______

单选题You ______ her at the beginning, but now it is too late. A. ought to refuse B. have ought to refuse C. ought to have refused D. ought have refused

单选题Mike: Professor Copper"s class is so boring. I just can"t stand it any more! Susan: ______ It"s required.

单选题With the old man ______ the way, we had no trouble in finding that mysterious cave.

单选题 Directions: There are three passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You should decide on the best choice and blacken the corresponding letter on the Answer Sheet.{{B}}Passage 1{{/B}} Spending 50 minutes with a cell phone close to your ear is enough to change brain cell activity in the part of the brain closest to the antenna (天线). But whether that causes any harm is not clear, scientists at the National Institute of Health said at a conference last month, adding that the study will not likely settle concerns of a link between cell phones and brain cancer. "What we showed is glucose (葡萄糖) metabolism (代谢) (a sign of brain activity) increases in the brain in people who were exposed to a cell phone in the area closest to the antenna," said Dr. Nora Volkow of the NIH, whose study was published in the Journal of the American Medical Association. (76) {{U}}The study was meant to examine how the brain reacts to electromagnetic fields caused by wireless phone signals.{{/U}} Volkow said she was surprised that the weak electromagnetic radiation (电磁辐射) from cell phones could affect brain activity, but she said the findings do not shed any light on whether cell phones cause cancer. "This study does not in any way indicate that. What the study does is to show the human brain is sensitive to electromagnetic radiation from cell phone exposures." Use of the devices has increased dramatically since they were introduced in the early 1980s, with about 5 billion cell phones now in use worldwide. Some studies have linked cell phone exposure to an increased risk of brain cancers, but a large study by the World Health Organization did not offer a clear answer to this. Volkow's team studied 47 people who had their brain examined while a cell phone was turned on for 50 minutes and another while the phone was turned off. While there was no complete change in brain metabolism, they found a 7 percent increase in brain metabolism in the region closest to the cell phone antenna when the phone was on. (77) {{U}}Experts said the results were interesting, but urged that they be understood with great care. {{/U}}" Although the biological significance, if any, of increased glucose metabolism from too much cell phone exposure is unknown, the results require further investigation," Henry Lai of the University of Washington in the U.S. and Dr. Lennart Hardell of University Hospital in Sweden, wrote in an article in JAMA. "Much has to be done to further investigate and understand these effects." They wrote.