题目内容
【题目】They work hard in the factory. (改为否定句)
【答案】They don't work hard in the factory.
【解析】句意：他们在工厂努力工作。因为句子中work是行为动词，主语是第三人称复数，变为否定句时，需要加助动词do构成否定，否定词为“not”,do和not缩写成don't 。所以答案是：They don't work hard in the factory.
练习册系列答案
相关题目
题目内容
【题目】They work hard in the factory. (改为否定句)
【答案】They don't work hard in the factory.
【解析】句意：他们在工厂努力工作。因为句子中work是行为动词，主语是第三人称复数，变为否定句时，需要加助动词do构成否定，否定词为“not”,do和not缩写成don't 。所以答案是：They don't work hard in the factory.