答案:have been made。分析句子可知要替换的部分是have we made,原句为主动语态,主语cars与动词make之间为被动关系,可转换为被动语态have been made。故答案为have been made。自1990年以来,这家工厂生产了多少辆汽车?句型转换题是用来考查学生对句子结构变化所掌握的程度.首先需要理解句意,然后根据语境,找到需要被...
【答案】How many cars have been made in the factory since 1990?【核心短语/词汇】since 1990:自从1990年【翻译】自从1990年开始,有多少汽车在这所工厂生产?【解析】since 加年份,表示从过去到现在,一般用现在完成时,cars(汽车)与make(制作)为被动关系,所以用现在完成时的被动语态have been made,故答案是How...
百度试题 结果1 题目5. How many cars have been made(make)in the factory since 2016? 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have been3. How many cars made(make) in the factory since 1990? 相关知识点: 试题来源: 解析 答案见上自从1990年这个工厂生产了多少汽车? 反馈 收藏
How many cars ___ in the last three months? [ ] A.have they made B.did they make C.were they made D.will they make 试题答案 在线课程 答案:A 提示: in the last…意为“在最近……”,这一时间状语往往和现在完成时态连用。 练习册系列...
Cars make our lives easier,they have also made problems for our environment. D.but A.so B.or C. and30.Bill's parents are doctors and they work in the same hospital. A. Every B. Either C. Both D.All31. Kids under the age of 14 will no longer_to register accounts()Sina weibo....
Ford thought about all the ways he could do this.In 1913,he invented the assembly line.(60)D.Soon,other companies made their cars this way.Now almost everyone could buy a car.By 1929,over 3.5million cars were on the road.There were so many cars that people had to build more roads!
Third, since the Great Recession, capital intensity, or capital per worker, in many developed countries has grown at the slowest rate in postwar history. An important way productivity grows is when workers have better tools such as machines for production, computers and mobile phones for analysis...
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Amtrak makes the bulk of its money from ticket sales, primarily from short-distance trips, and mainly from one line, the Northeast Corridor line. Amtrak also receives significant subsidies from the government to keep it running. The company faces many challenges, some of which should be remedied...