题库
题库
A．Because people might have to migrate there someday.
B．Because it is very much like the earth.
C．Because it is easier to explore than other planets.
D．Because its atmosphere is different from that of the earth.
| 单选题 | The author’s opinion of child adoption seems to be that ________. | 查看答案 |
| 单选题 | One of the reasons why the long-term trend of prices has been downwards is that ________. | 查看答案 |
| 单选题 | He wouldn’t answer the reporters’ questions, nor would he ________ for a photograph. | 查看答案 |
| 单选题 | 查看答案 | |
| 单选题 | Once you get to know your mistakes, you should ________ them as soon as possible. | 查看答案 |
| 单选题 | Which of the following statements best describes the organization of the first paragraph? | 查看答案 |
| 单选题 | 查看答案 | |
| 单选题 | 查看答案 | |
| 单选题 | One of the consequences of urban life is that impersonal relationships among neighbors ________. | 查看答案 |
| 单选题 | To ________ important dates in history, countries create special holidays. | 查看答案 |
| 单选题 | 查看答案 | |
| 单选题 | There is no doubt that the ________ of these goods to the others is easy to see. | 查看答案 |
| 单选题 | 查看答案 | |
| 单选题 | The primary solution to environmental problems is ________. | 查看答案 |
| 单选题 | 查看答案 | |
| 单选题 | His successful negotiations with the Americans helped him to ________ his position in he government. | 查看答案 |
| 单选题 | Depression is often caused by the ________ effects of stress and overwork. | 查看答案 |
| 单选题 | According to the author, most students ________. | 查看答案 |
| 单选题 | We should ________ our energy and youth to the development of our country. | 查看答案 |
| 单选题 | A human’s eyesight is not as ________ as that of an eagle. | 查看答案 |