题库
题库
A．They were of inferior races.
B．They were a Source of political corruption.
C．They were a threat to the nation’s security.
D．They were part of the nation’s bloodstream.
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| 单选题 | How were immigrants viewed by U.S. Congress in early days? | 查看答案 |
| 单选题 | What is the passage mainly about? | 查看答案 |
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| 单选题 | How does indoor heating affect our life? | 查看答案 |
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| 单选题 | The popular belief about obesity is that___________. | 查看答案 |
| 单选题 | Specialisation and the effort to increase yields have resulted in________. | 查看答案 |
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| 单选题 | According to the author, the burning issue concerning immigration is_______. | 查看答案 |
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| 单选题 | Who are most likely to be overweight according to Katherine Fergal’s study? | 查看答案 |
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