for后面加段时间
可以这样说He has worked for long hours.
而问题这句是个现在完成进行时,所以work后面直接加时间而不用介词
working long hours, woking for long hours
working long hours, woking for long hours
since going to work at the agency, he has been working long hours.
后面为什么不是woking for long hours呢?
经常说到的都有work for a long time...
这个里面为什么不加for呢.
谢谢.
since going to work at the agency, he has been working long hours.
后面为什么不是woking for long hours呢?
经常说到的都有work for a long time...
这个里面为什么不加for呢.
谢谢.
英语人气：497 ℃时间：2020-04-07 09:00:47
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