题目内容
12.Cao Hua swims fastest in our group.(改为否定句)Cao Huadoesn't swim fastest in our group.
分析 翻译:曹华在我们组里游泳最快.曹华在我们组里不是游泳最快的.
解答 根据肯定句变否定句的规则,在助动词后加not,由句中的swims可知助动词为does,所以在does后加not,同时swims需还原成swim,所以答案为:doesn't swim
点评 本题考查肯定句变否定句,做此类题时,需在句子相对应的助动词后加not,若动词为三单或过去时,动词需还原成原形.
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