单选题He painted his pictures in ______ manner seemed best to him.

单选题It is generally believed that gardening is ______ it is a science.

单选题The newly-elected president is determined to ______ the established policy of developing agriculture.

单选题In the good care of the nurses, the boy is ______ recovering from his heart operation.

单选题You have been working for 5 hours, so you had better ______ a rest.

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单选题Which of the following might be the best title for this passage?

单选题The more a nation"s companies ______ factories abroad, the smaller that country"s recorded exports will be.

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.

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