试题 试卷
题型：单选题 题类：常考题 难易度：容易
2017-2018学年人教新目标英语七年级上Unit 7 How much are these socks？单元测试含听力音频
—Because I think the traffic is _______ and the cost of living is ______.
—Yes. They are always full of energy, so I think they are also _________;
— Yeah. We can see them almost everywhere.
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