现在完成时just放在哪?I have just refused a request.我刚刚决绝了一个要求.我想问下把just提前可以不?变成这样：I just have refused a request.

现在完成时just放在哪?I have just refused a request.我刚刚决绝了一个要求.我想问下把just提前可以不?变成这样：I just have refused a request. I just don't have the time anymore.句子中的just是什么意思.为什么放在助动词的前边?look just like you 为什么放在中间？ I just don't have the time anymore.中just应该放在dont后,还在the的作用? I have just had my lunch的句子成分在I have just had my lunch这句话中,I 是主语,have 现在完成时的标志,had lunch 的原型是have lunch 但是是现在完成时,所以have lunch 要变成had lunch ,对吗? 解释句子成分:I have just received a letter from my brother.为什么just放在received前? I have just come back.是现在完成时吗?如果是,那come为什么不用过去分词? I have just arrived by train这里为什么要用现在完成时呢 I have just —— a knife in my bag(find) 应该是现在完成时吧 我想问的是：英语中的现在完成时里,像never,just,already,这类的时间状语要放在那?那些词可以放在have,has的前面吗?像“l just have received a letter from my brother这样可以吗? -Have you eaten your breakfast?-Yes.I ___ (eat) just now.为什么是过去式而不是现在完成时啊? 表状态情绪感觉精神活动的动词,不用现在完成时对吗～I have just arrived by train 这句话对吗 关于现在完成时翻译：我刚刚在接电话.I have just anwsered the call .I just anwsered the call .老师,这句话应该是用现在完成时还是过去式啊?我觉得两个都可以表明这句话的含义吧.我上面的那么翻译对 Now,just能用在现在完成时中吗? Have you just made a new film?是现在完成时吗? 现在完成时的句子 have、has+done just alerady yet ever在现在完成时里的意思是什么?像是“Have you ever thought just maybe?”有增强语气的作用吗？ 做疑问句have为什么可以放在句首,强调下,不是用于现在完成时.如：Have you any small change 现在完成时I用have还是has?