问题
判断题
运费是承运人的劳动成果的具体体现，因此，收取运费通常是承运人“天经地义”的权利，否则可以行使“留置权”，即扣留货物或提单。（）
答案
参考答案：对
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运费是承运人的劳动成果的具体体现，因此，收取运费通常是承运人“天经地义”的权利，否则可以行使“留置权”，即扣留货物或提单。（）
参考答案：对
| 用所给词的适当形式填空，其中有两项多余。 | |
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| There are a lot of trees around us. The trees can help to make the air 1 and cleaner. They can also help to 2 the weather. They provide(提供) humans with food, 3 , medicine and other things. Because of the trees, many animals can live 4 the earth. But people often cut trees down in large numbers. The forests are becoming much 5 than before, so we should protect them well. |