题库
题库
A．by collecting data from all over the world
B．by putting this date into powerfu1, high•speed computers
C．by ca1culating and ana1yzirig this data
D．all above
| 单选题 | The police stopped him because he_____ the traffic regulation. | 查看答案 |
| 单选题 | What does the author of this story want you to feel about robots? | 查看答案 |
| 单选题 | Nowhere else in the world________________ more attractive scenery thanin Switzerland. | 查看答案 |
| 单选题 | All too________ it was time to go back to school after the glorioussummer holidays. | 查看答案 |
| 单选题 | Implies but not stated :______________. | 查看答案 |
| 单选题 | The last two sentences in the second paragraph show that__________. | 查看答案 |
| 单选题 | If your rented car breaks down, some companies will ____________. | 查看答案 |
| 单选题 | The chief manager refused to_________ on the rumor that he was going to retire. | 查看答案 |
| 单选题 | __________ science and technology he1p the society to progress is a fact accepted by most people. | 查看答案 |
| 单选题 | peasants supp1y workers with food, and workers________ supply peasants with manufactured goods. | 查看答案 |
| 单选题 | Security and commodity exchanges are meeting places for buyers and sellers of__________. | 查看答案 |
| 单选题 | According to the passage,an ordinary person might do as well as a meteorologist in weather forecast_____________. | 查看答案 |
| 单选题 | Everything was so expensive during the war that it was Hardly __________to save a penny. | 查看答案 |
| 单选题 | It is said that more than one person in this department ___________ going to lose his job. | 查看答案 |
| 单选题 | When she ___________ all the magazines, she’ll come back home. | 查看答案 |
| 单选题 | The streets are all wetlt_________during the night｡ | 查看答案 |
| 单选题 | ________ one of the leading novelists in America,Amy Taylor has also written a number of poems and plays. | 查看答案 |
| 单选题 | “An economy car”here may refer to a car that ____________. | 查看答案 |
| 单选题 | The automation has made it possible to_______ great changes in dustry｡. | 查看答案 |
| 单选题 | If I am not _________ when you come to my office,ask for my secretary. | 查看答案 |