1.as a boy,james watt,who invented the steam engine later,__

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1.as a boy,james watt,who invented the steam engine later,____questions A always asks B has always
1.as a boy,james watt,who invented the steam engine later,____questions A always asks B has always asked C was always asking D had always asked选C 为什么
2.It ____ten years since he left shanghai .A were B is Chad been D will be 选B
为什么

1.过去进行时表状态.选B吗,不是选C吗?
再问：这个我懂了选C 第二个你知道为什么选B么
再答：不知道啊，为什么选B，不应该是选　C吗？

1.as a boy,james watt,who invented the steam engine later,__ Jame watt __ the steam engine A was invented B invented C ha 13.James Watt ______ the steam engine. Who invented the first steam engine? who invented the first steam engine. who invented the first steam engine?翻译帮我翻译下 Walt invented the steam engine急! James Walt ----the steam engine.用invent 的正确时态英语翻译1.The main idea of the passage is...James Watt first use steam engine Who __ the telephone It ___ by Amy .A was invented was inven 16.The engine _____ smoke and steam.