单选题{{U}} {{/U}}one-third of its employees is uncertain.

单选题It was not ______ she took off her dark glasses ______ I realized she was a famous film star.

单选题The car ______ by the side of the road and the driver tried to repair it.

单选题Ever since Picasso's painting went on exhibition, there ______ large crowds at the museum every day. A. is B. has been C. have been D. are being

单选题Do be sure to remember the well-known saying that ______ is better than cure. A. proportion B. promotion C. permission D. prevention

单选题Until then, her family ______ from her for eight months.A. didn't hearB. hasn't been hearingC. hasn't heardD. hadn't heard

单选题The editor at once sent the journalist a telegram instructing him to find out the exact number of steps and height of the wall. A. 编辑立即给这位记者发了一份电报，叫他查明台阶的准备数目以及围墙的高度。 B. 记者马上给编辑发了份电报，让他找出台阶数和围墙高度的准确数字。 C. 编辑立即给记者发了份让他查出台阶和围墙高度准确数字的电报。 D. 记者立即给编辑发了份让他查明台阶和围墙高度准确数字的屯报。

单选题He likes dancing, skating and ______.A) to swimB) swimsC) swimmingD) goes to swim

单选题Mary's eyes are red. She ______ crying.

单选题One of the most authoritative (权威的) voices speaking to us today is, of course, the voice of the advertisers. This type of voice dominates our lives. It shouts at us from the television screen and the radio loudspeakers; waves to us from every page of the newspaper; signals to us from the roadside billboards all day and flashes messages to us in coloured lights all night. It has forced on us a whole new conception of the successful man as a man no less than 20% of whose mall consists of announcements of giant carpet sales. Advertising has been among England’s biggest growth industries since the war, in terms of the ratio of money earnings to demonstrable achievement. Why all this huge expenditure? Perhaps the answer is that advertising saves the manufacturers from having to think about the customer. At the stage of designing and developing a product, there is quite enough to think about without worrying over whether anybody will want to buy it. The designer is busy enough without adding customer-appeal(讨好顾客的) to all his other problems of man-hours and machine tolerances and stress factors. So they just go ahead and make the thing and leave it to the advertiser to find eleven ways of making it appeal to purchasers after they have finished it, by pretending that it attracts love, or signifies manliness. If the advertising agency can do this authoritatively enough, the manufacturer is in a favorable position. Other manufacturers find advertising saves them changing their product. And manufacturers hate change. The ideal product is one which goes on unchanged for ever. If, therefore, for one reason or another, some changes seems called for how much better to change the image, the packet or the pitch made by product, rather than go to all the inconvenience of changing the product itself.

单选题People who want to be successful depend too much On the comments of others in order to feel good about themselves．

单选题The seats in the second plane ______.A) had completely been almost all filledB) had all been almost completely filledC) had almost all been completely filledD) had almost been completely filled all

单选题I completely forgot ______ the front door last night and feel fortunate that nothing is stolen.

单选题When I asked my daughter which item she would keep; the phone, the car, the cooker, the computer, the TV, or her boyfriend, she said "the phone". Personally, I could do without the phone entirely, which makes me unusual. Because the telephone is changing our lives more than any other piece of technology. Point 1 The telephone creates the need to communicate, in the same way that more roads create more traffic. My daughter comes home from school at 4:00 pm and then spends an hour on the phone talking to the very people she has been at school with all day. If the phone did not exist, would she have anything to talk about? Point 2 The mobile phone means that we are never alone. "The mobile saved my life," says Crystal Johnstone. She had an accident in her Volvo on the A45 between Otley and Skipton. Trapped inside, she managed to make the call that brought the ambulance (救护车) to her rescue. Point 3 The mobile removes our secret. It allows marketing manager of Haba Deutsch, Carl Nicolaisen, to ring his sales staff all round the world at any time of day to ask where they are, where they are going, and how their last meeting went. Point 4 The telephone separates us. Antonella Bramante in Rome says, "We worked in separate offices but I could see him through the window. It was easy to get his number. We were so near—but we didn't meet for the first two weeks!" Point 5 The telephone allows us to reach out beyond our own lives. Today we can talk to several complete strangers simultaneously (同时地) on chat lines (at least my daughter does. I wouldn't know what to talk about). We can talk across the world. We can even talk to astronauts (if you know any) while they're space-walking. And, with the phone line hooked up to the computer, we can access (存取) the Intemet, the biggest library on Earth.

单选题The successful completion of the book is the result of the cooperation and confidence of many people．

单选题The man shouted at the shop assistant, ______ his arms constantly. A) waving C) m wave B) waved D) being waved

单选题The Haikou Power Station Project invested in by the Hongkong—Macao International Investment Co，Ltd. was highly appraised for its construction speed and quality. A. 由海口能量站工程参于投资的港澳国际投资有限公司因其建设速度和质量得到高度评价。 B. 由港澳国际投资有限公司参于投资的海口电站工程因其建设速度和质量得到高度评估。 C. 由港澳国际投资有限公司投资的海口电站工程因其建设速度和质量得到高度评价。 D. 参于投资的海口电站工程因其建设速度和质量得到港澳国际投资有限公司的高度评价。

单选题Since the manager can"t attend the meeting, we shall have to ________ it until next week, I"m afraid.

单选题Tom doesn't want any coffee now. He would rather ______ some tea.A) preferB) to takeC) haveD) prefer to like

单选题My wallet is nowhere to be found; ______ while I was on the bus.