单选题An intelligent TV viewer may occasionally become enraged by the argumentation in ______ commercials. A. imperative B. fallacious C. persuasive D. fabulous

单选题He entered the office hurriedly, ______ the door open. A. leave B. leaving C. to leave D. left

单选题Sunshine is as necessary for flowers ______ water for fish.

单选题Without proper planning, tourism can cause problems. For example, (21) many tourists can (22) public places that are also enjoyed (23) the inhabitants(居住者) of a country: If tourists (24) too much traffic, the inhabitants become annoyed and (25) . They begin to dislike tourists and to (26) them impolitely. They (27) how much tourism can help the country's economy. It is important to (28) about the people of a tourist attraction and how tourism affects it. Tourism should help a country (29) the customs and beauty that attract tourists. Too much tourism can be a problem. If tourism (30) too quickly, people must leave other jobs to work in the tourism industry. This (31) that other parts of the country's economy can suffer. On the other hand, if there is not enough tourism, people can (32) jobs. Business can also lose money. It (33) a great deal of money to build large hotels, airports, air terminal, first class roads, and other support facilities(设施) (34) by tourist attractions. For example, a major international-class tourism (35) can cost as much as 50 thousand dollars per room to build. If this room is not used most of the time, the owners of the hotel lose money.

单选题Melinda French designed Microsoft Bob which was to ease the misery of computer users by ______.

单选题Chinese translations which have been conveniently simplified and made easy are like wine diluted with water. "This famous remark about the quality of a translation is made by______.

单选题One of the world's (largest) salt mines (lie) directly (under) the (city) Detroit. A. largest B. lie C. under D. city

单选题If only I ______ not so nervous at the important interview.

单选题To the old people, the changes in society are ______.

单选题The Court of Auditors of the EU is an ______ body and acts independently from all other institutions.

单选题He found learning to drive easy and _____ his driving test the very first time.

单选题A. bristleB. castleC. firstlyD. whistle

单选题He became aware that he had lost his audience since he had not been able to talk {{U}}coherently{{/U}}.

单选题The teacher was______ of his duty.

单选题Under heavy gunfire, those cameramen risked their lives to give______battlefield reports.

单选题A plane can't fly to the moon because ______.

单选题A couple were holding each other close to ______ the cold wind that had sprung up. A. ward off B. shake off C. turn off D. take off

单选题The minister is too much of a______ in the world of politics to care much about what his opponents say.

单选题She has been______for five months and in another five months' time she will be mother.