试题详情
阅读理解
| Cities | Population (million) | Persons per room | Telephones per 100 people | children in middle school |
| Tokyo | 28.7 | 0.9 | 44 | 97% |
| Seoul | 15.8 | 2.0 | 22 | 90% |
| London | 11.0 | 0.6 | 50 | 58% |
| Moscow | 13.2 | 1.3 | 39 | 100% |
知识点
参考答案
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