青少年生活类阅读模拟训练（二）
本文作者： TEENS
北航实验学校中学部 姜瑶Passage 4To most of us, home is the safest and warmest place in the world. But seventh graders at Zhenhai Jiaochuan Academy of Ningbo are trying to figure out ways to escape their homes as quickly as possible in case of an emergency. |  |
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