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问题
判断题
易挥发药品的保存应远离热源火源,于避光阴凉处保存,通风良好,不能装满。
答案
参考答案:对
猜谜题,问答题
Look and answer the questions. 看图回答问题。
1. What are they doing?
2. Where is Li Ming going?
3. Where do you live?
4. Is it a knife or a sword?
5. What's happening?
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填空题
轨道车挂档时,不是挂入所需档位或挂入两个档位的叫()。
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