A. discovered B. invented C. found out D. found 相关知识点: 试题来源: 解析 B 【详解】 句意:你知道谁发明了蒸汽机吗? 考查动词辨析。discover发现;invent发明;find out搞清楚,弄明白;find找到。根据“who … the steam engine”可知,此处指谁发明了蒸汽机。故选B。反馈 收藏 ...
百度试题 结果1 题目Do you know who invented ___ steam engine? A anC aB theD / 相关知识点: 试题来源: 解析 B【分析】句意:你知道是谁发明了蒸汽机吗?表示发明物的单数名词前,用定冠词the。故选B。 【点评】考查定冠词。 反馈 收藏
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A steam engine is amachinethat burns coal to release theheat energyit contains—so it's an example of what we call aheat engine. It's a bit like a giant kettle sitting on top of a coal fire. The heat from the fire boils thewaterin the kettle and turns it into steam. But instead...
百度试题 结果1 题目A)6. Do you know who invented the steam engine? A devised B. discovered C. destroyed 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
百度试题 结果1 题目Do you know who invented ___ steam engine? A an C a B the D / 相关知识点: 试题来源: 解析 B 反馈 收藏
[translate] awith this unit he could measure the work his steam engine could do 与这个单位他可能测量他的蒸汽引擎可能完成的工作[translate]
a我们今天聊啥呢? What do we chat today?[translate] aWith this unit he could measure the work his steam engine could do 与这个单位他可能测量他的蒸汽引擎可能完成的工作[translate]
百度试题 结果1 题目运用Do you know who (invent ) the steam engine? 相关知识点: 试题来源: 解析 2. invented 反馈 收藏
百度试题 结果1 题目I.课文词块翻译1. roller coaster过山车2. steam-engine train蒸汽火车3. magic show魔术表演4. do well做得好5. free-fall drop自由落体 相关知识点: 试题来源: 解析 答案见上 反馈 收藏