You said:study'm studying've studied've been studying
如果你正在做什么,那么就可以用现在进行时 (am + 动词 + ing)。 可以用现在完成时来形容在过去开始但还在继续的情况,例如 'I've lived in Edinburgh since 1995.'。 现在完成进行时, 这个时态可以用来描述一个在过去开始但还在进行的事情,或者是在现在有了结果,e.g. 'I'm tired because I've been working.' 英语中使用一般现在时来表达事实和习惯。 你没有选择回答。 |
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4 | How many times ___________ you? Turn that down! | |||||||||
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The possible answers were: do I tell am I telling have I told have I been telling |