加密算法
现在完成时,用have been to(已经回来)。现在完成时表示过去动作已经完成,但对现在的情况仍有一定的影响;也可以表示一直持续到现在的动作或状态常用的时间状语有:recently、lately、since..for..、in the past few years、just、already、yet、up to now、till now、so far、these days 等。肯定形式:have/has + done否定形式:have/has + not + done疑问形式:把 have/has 置于句首。1、表到现在为止已完成的动作,可单独存在,2、表到现在为止曾做过的经历,常与 never、before、a few times等频率副词连用,3、表到现在为止仍在继续的动作或状态,等于现在完成进行时,4、 for + 时间段、since + 时间点,表“自从”的用法,所修饰的动词均使用现在完成时或现在完成进行时。
者尼私人影院
Not only had he visited France, but also I had visited it.(not only...but also...固定搭配,前半句倒装,后半句不倒)
我的宝贝叫小啦
不仅他去过法国,我也去过:(1) Besides him, I also had been to France.(2) He and I had been to France.(3) Not only him. I had also been to France.
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