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共找到 178 与HAS吗 相关的结果，耗时9 ms
with so much work to be done ,Tom has to stay at home 其中,to be done 对吗,可以用done,或to do?要求：区别一下to do与分词的区别,
英语
Many kinds of work ________ done by computers.A.has B.has been C.have been D.was 答案给的是C work不是不可数名词吗为什么还要用复数啊?
英语
he has ____ here for hours A been B been away 哪个正确为什么不选B因为有here吗
英语
The skating marathon has been going for five hours now中going表示什么,可以替换吗
英语
what is the least number of socks she must take out to make sure that she has the right pair?英语翻译.里面有什么语法吗?麻烦讲一讲.
英语
The baby is the only person that ___(survive) the air crash.答案填的是has survived.那填survived过去时不对吗,为什么要填完成时呢.It can _____(believe)that the
英语
e is no life o
she has beautiful look其中的look加s吗?
英语
he has a new bike doesnt he?isnt对吗?但是选项里没 doesnt have 只有 A、wasnt he B、isnt he C、does he D、doesnt he选哪个？
英语
the most common use of telecommunication satellites has been for transmitting telephone calls..for transmitting telephone calls..是表语吗
英语
the most common use of satellites ,however,has been for transmitting telephone.however能挪到句头吗for是个什么用法
英语
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