单选题Bob had yet ______ idea for a successful New Year party, the third one that evening.

单选题Scarcely ______ when a knock at the door awakened her.

单选题There are two reasons why demand is related to price. For one thing, if your income stays the same, you can afford to buy more when the price is low. Second, records, for instance, are more attractive when their price is lower than the price of similar products. If records are less expensive than cassettes. you may choose to spend your money on records.

单选题It was because of his good performance at the interview ______ he got the job with the big company.

单选题Although Anne is happy with her success she wonders ______ will happen to her private life.

单选题Jane did well in the exam and was ______ praised by our teacher.

单选题Mr. Smith asked his secretary to ______ a new paragraph in the annual report she was typing.

单选题The new English-Chinese dictionary I lent her ______ me almost ten 3n, an.

单选题He was the only one of them who ______ passed CET-4.

单选题Cars of 2050 will travel the nation"s highways in never-before-dreamed-of safety, comfort, and convenience. These cars wili float along never touching the ground, and therefore will have no need for wheels. Annoying highway vibrations, caused by the rotations of the disc-and-tire wheels, will be things of the past. The coming highway passenger cars will literally fly above the road, supported on columns of air compressed by turbine-driven fans. The car without wheels has been called a "flying car", and, in a sense, that"s just what it is; however, it will not back out of the family garage, start down the street, and then suddenly go quickly upward heading for some distant point. On the contrary, to avoid problems in aerial navigation, the wheelless vehicle probably will travel no more than three inches above road surface. It will travel over fairly rough road and even over smooth water! The inevitable problems of maritime regulations, severe weather conditions, and running out of fuel in remote areas all will require new concepts of operation, servicing, and vehicle regulation.

单选题Dear Mark, New York is finally getting a real Sales Manager. Congratulations on your new promotion. Your marketing ability has put you well above everyone else in the company, and probably everyone else in the industry. The company will benefit from the enthusiasm and intelligence you"ve always shown, and I imagine that before long you"ll be moving the whole firm into the number-one position.

单选题

单选题There is every sign that most of the Asian Americans have been ______ the nation"s culture.

单选题I have a lot of readings ______ before the end of this term.

单选题Table manners play an important part in making a favorable impression. The following are some western food etiquette rules for your reference. Arrive at least 10 minutes early unless otherwise specified. After you are seated, remove the napkin (餐巾) from your place setting, unfold it, and put it in your lap. Do not shake it open. At some very formal restaurants, the waiter may do this for the diners. Don"t clean the cutlery (餐具) or wipe your face with the napkin. Never use it to wipe your nose! The meal begins when the host or hostess unfolds his or her napkin. This is your signal to do the same. Once the meal is over, you too should place your napkin neatly on the table to the left of your dinner plate. Food is served from the left. Dishes are removed from the right. Pass food from the left to the right. Never turn a wine glass upside down to decline wine. It is more polite to let the wine be poured. Turn off your cell phone or switch it to silent or vibrate (震动) mode before sitting down to eat, and leave it in your pocket or purse. It is impolite to answer a phone during dinner. If you must make or take a call, excuse yourself from the table and step outside of the restaurant. Following the above rules will make you and your friends feel comfortable.

单选题______ too much to do, they have to keep themselves busy all day long.

单选题It's a good idea to ______ those old cars into use again. A. take B. make C. bring D. let

单选题Being ignorant of the law is not accepted as an ______ for breaking the law.

单选题Organ transplants are common today. Because of modem technology, moreover, they are more successful than they were in the past, in other words, people with a new heart, liver, or kidney can live much longer than they did previously. Not long ago, transplant patients often died after a few days because their bodies fought against the new organ. A new drug, however, now helps the human body accept its new part.

单选题