题库
题库
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| 单选题 | In order to improve our standard of living，we have to __accelerate__ production． | 查看答案 |
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| 单选题 | The index is the government’s chief．__gauge__ of future economic activity | 查看答案 |
| 单选题 | Compared to common electrical conductors，superconductors | 查看答案 |
| 单选题 | Joying placed the buckets at all public-access areas to | 查看答案 |
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| 单选题 | Organic chemistry helps to produce materials that are | 查看答案 |
| 单选题 | Amanda Sym check was having a party in the basement when the storm began. | 查看答案 |
| 单选题 | Power supply system was not damaged during the storm． | 查看答案 |
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| 单选题 | Paragraph 4 | 查看答案 |
| 单选题 | There had not been such a severe storm in Trumbull County for a hundred years． | 查看答案 |
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| 单选题 | Disposed oil and many other items can be reused to | 查看答案 |
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| 单选题 | It’s __sensible__ to start any exercise program gradually at first． | 查看答案 |
| 单选题 | Rock climbing is __hazardous__ | 查看答案 |
| 单选题 | Several people were missing during the storm． | 查看答案 |
| 单选题 | A lot of people could fall ill after drinking __contaminated__ water． | 查看答案 |