题目内容
【题目】Trees and grass burn in the fire. (改为一般疑问句)
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【答案】Do trees and grass burn in the fire?
【解析】
原句句意:树和草在火中燃烧。含有实义动词且时态是一般现在时的陈述句变一般疑问句,需要借助助动词do/does,主语是trees and grass,助动词选do。故答案为Do trees and grass burn in the fire?
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