题目内容
【题目】You shouldn’t keep the room clean. (改为肯定句)
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【答案】You should keep the room clean.
【解析】
句意：你不应该保持教室干净。改为肯定句应该去掉not，你应该保持教室干净。You should keep the room clean.故答案为You should keep the room clean.
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