题目内容
【题目】It's a ________ to throw good food away and we should try our best to save (节约)food.
A. matter B. waste C. habit D. trouble
【答案】B
【解析】句意:把好的食物扔掉是一种浪费,我们应该尽最大努力节约食物。A. matter 事情; B. waste 浪费; C. habit 习惯; D. trouble困难,麻烦;根据we should try our best to save (节约)food.可知是浪费;故选B
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