单选题High blood pressure is a risk factor that should often be ______. A. operated B. conducted C. performed D. monitored

单选题When summer comes and the light—colored people go to the beaches, ______.

单选题"I'd like to buy an expensive camera.""Well, we have several models for you ______."

单选题If they undertake this project they will inevitably ______ many difficulties that they have never expected. A. cope B. suffer C. encounter D. involve

单选题Tourism has become a very big (1) . For Spain, Italy and Greece, it is the largest (2) of foreign exchange, and (3) for Britain, it is the fourth. Faced (4) this huge income, no government can afford to look (5) on the business~ questions of hotel bath rooms, beach umbrellas and ice cream sales are now (6) by ministers of tourism with solemn expertise. Before the Second World War the tourist industry was widely (7) as being unmanly and stupid. But (8) has become a new industry, as trade business used (9) ; in Spain, Italy, Greece and much of Eastern Europe, new road (10) have opened up in the country, first to tourists, and (11) to industry and locals. (12) of tourism is a nationalized industry, a (13) part of national planning. In a place west of Marseilles, the French government is killing mosquitoes and (14) six big vacation places to (15) nearly a million tourists. In Eastern Europe, a whole new seaside (16) has sprung up (17) the last few years so that the governments have greatly (18) when tourist's from the West (19) from half a million four years (20) to nearly two million last year.

单选题The park was ______ easy walking distance of our hotel.

单选题New ways have been found to prevent the river ______.

单选题How can you keep fit ______ you smoke so much every day?

单选题The couple were ______ to each other by their interest in classical music. A. pulled B. drawn C. moved D. taken

单选题O'Neal works hard. He is often seen ______ heavily before his teammates start.A. sweatedB. to he sweatedC. sweatingD. being sweated

单选题Our history professor is (such) a knowledgeable person that (it seems) that there isn't (nothing) which he (does not) know.

单选题(Having spent) his (last) penny for the cheese, he was determined (to eat) it all, even thought it tasted (bitterly) to him.A. Having spentB. lastC. to eatD. bitterly

单选题Before the guests come, I must get the glasses ______.

单选题The child took a spoonful and tasted it carefully ______ it was hot.A. in caseB. providedC. ifD. unless

单选题John is determined to carry out the very important experiment. happens, he will not change his plan.

单选题______, we should be glad.

单选题Helen:【D5】______Do you study Chinese at the university here? Rose: Yes, I do. But my characters are very bad. Helen: 【D6】______Rose: Are you Chinese? Helen: Yes, I am. I came here to study political science. Rose: 【D7】______ Helen: I like it so far. But my English still needs work. A. It takes a long time to learn Chinese writing. B. How are you doing? C. How do you like it? D. Excuse me.

单选题The reason why I came late is ______ I missed the bus.

单选题It is the girl's laziness that ______ her failure in the exams. A. resulted in B. resulted from C. brought in D. led into