单选题“Tom could not speak Spanish until the 25th Olympic Games．” “I know __________ ”

单选题After being tested in many ways, this newly-designed machine will ______ in the near future.

单选题He left ______ with my secretary that he would call again in the afternoon. He said he would keep ______ .

单选题After ________ the numbers' in every possible combination, we finally hit on a solution.

单选题It was not considered __________ for a man to show his emotions in public.

单选题She told me that she was then living in a ______.A. two-stories wooden house B. wooden two-story houseC. two-story wooden house D. wooden house two storied

单选题According to the passage, which of the following countries at tracts more tourists than the others?

单选题Our children and grandchildren will ______ if we don't look after our planet. A. endure B. suffer C. tolerate D. bear

单选题He never wrote to his father ______ he was in need of money.

单选题If you want to become a doctor, you ought to study ______.

单选题Burglars______ and stole some money while the family was a way.

单选题If you are like most people, your intelligence varies from season to season. You are probably a lot sharper in the spring than you are at any other time of the year. (76) A noted scientist, Ellsworth Huntington(1876- 1974), concluded from other men's work and his own among people in different climates that climate and temperature have a definite effect on our mental abilities. (77) He found that cool weather is much more favorable for creative thinking than is summer heat. This does not mean that all people are less intelligent in the summer than they are during the rest of the year. (78)It does mean, however, that the mental abilities of large numbers of people tend to be lowest in the summer. Spring appears to be the best period of the year for thinking. (79)One reason may be that in spring man's mental abilities are affected by the same factors that bring about great changes in all nature. Fall is the next-best season, then winter. As for summer, it seems to be good time to take a long vacation from thinking.

单选题One must try his best to ______ to the new environment.

单选题The film was picked up by a branch of 20th Century Fox and will be ______ in a few cities this fall.

单选题His compass proved __________ to him when he was lost unknown country.

单选题He preferred (watching) TV (at) home (rather than) (go to) the movies.

单选题He didn"t feel like ______ that day so he stayed indoors reading.

单选题The meeting will begin at 9:00 according to the ______.

单选题The director (and) manager of (the) department (are) very strict (with) the employees.A. andB. theC. areD. with

单选题I (like) this house (with) a beautiful garden (in front), but I don't have enough money to buy (that).