题目内容
5.You should do more exercise so as to keepenergetic (energy ).分析 你应该多锻炼来保持精力充沛.
解答 56.energetic,考查形容词的用法,keep+形容词,表示"保持…的状态",因此名词energy的形容词是energetic.
点评 对于单词填空这种题,要分析句子意思,再从结构上和意义上对答案进行确定.
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