when was your bike bought改为主动句
when was your bike bought改为主动句
英语人气:318 ℃时间:2020-02-04 19:14:15
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When did you buy your bike?被动 bike 被买.was 是is 的过去式. 如果是陈述句,就是you bought bike 在某个时间.疑问句,主动就会用助动词.do ,when did you do something?--when did you buy your bike?希望采纳...
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