题库
题库
| 单选题 | In its 1994 report, the World Bank argued that the current pension system in most countries could ______. | 查看答案 |
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| 单选题 | What accounts for the significant decline in humanistic studies today? | 查看答案 |
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| 单选题 | What do scientists seem to agree upon, judging from the first two paragraphs? | 查看答案 |
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| 单选题 | What was critical to Einstein’s success? | 查看答案 |
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| 单选题 | Why do many women in rich countries compromise by having only one child? | 查看答案 |
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| 单选题 | What does the author tell us about physicists today? | 查看答案 |
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