题库
题库
A．virgin
B．barren
C．void
D．wretched
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| 单选题 | The younger person’s attraction to stereos cannot be explained only ________ familiarity with technology. | 查看答案 |
| 单选题 | The fuel of the continental missile is supposed to be ________ by this device. | 查看答案 |
| 单选题 | The main task now facing ecologists, environmental activists and conservationists is ________. | 查看答案 |
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| 单选题 | When people are asked what kind of housing they need or want, the question ________ a variety of answers. | 查看答案 |
| 单选题 | Which of the following, according to the author, should play the leading role in the solution of environmental problems? | 查看答案 |
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| 单选题 | We can infer from the first two paragraphs that the industrialists disregard environmental protection chiefly because ________. | 查看答案 |
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| 单选题 | Which of the following is true according to the last paragraph? | 查看答案 |
| 单选题 | As you have seen, the values of a nation’s currency is a ________ of its economy. | 查看答案 |
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| 单选题 | The reason why the mice in Ader’s experiment avoided saccharin was that ________. | 查看答案 |
| 单选题 | Since the two countries couldn’t ________ their differences, they decided to stop their negotiations. | 查看答案 |
| 单选题 | The passage tells us that the most probable reason for the death of the mice in Ader’s experiment was that ________. | 查看答案 |