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“You must have missed me just now”和“You must have been driving at 70 miles an hour” 以上两个句子都是对过去的推测，可是为什么must have后面不一样?
网校学员手机用**在学习英语零基础直达大学六级全能畅学卡【随到随学班】时提出了此问题，已有1人帮助了TA。
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yym121mmy
同学你好，该知识点来自沪江网校《英语零基础直达大学六级全能畅学卡【随到随学班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。
x'=1/y'然后就可以对y取积分即可版权申明：知识和讨论来自课程：《英语零基础直达大学六级全能畅学卡【随到随学班】》的学员和老师，如果想了解更多，可以报名参加课程学习。所有知识讨论内容，版权归作者及沪江网校所有。
英语零基础直达大学六级全能畅学卡【随到随学班】
已有10人在本课程中发现了256个知识
已有215个知识得到了老师的回复
本课程热门知识点
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I come from Norway,but you comes from Spain.
这里的comes填对了吗?? - 老师，我在网上看到了好多dark L的英语视频，但是还是有好多地方不太明白，这个音具体怎么发
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The foreign friend speaks Chinese so well as if he __a Chinese
这里为什么用were是虚拟？
这用一般现在时不可以么 -
the forest authorities ordered grass-seed which was sprayed over the ground by plane for mearly a month
这个定于从句怎么怪怪的 -
the forest authorities ordered grass-seed which was sprayed over the ground by plane for mearly a month
这个定于从句怎么怪怪的 -
My husband spent weeks training him to press his paw on the latch to let himself in
句型分析
weeks宾，doing sth宾补。课程to press...不定式做宾补？ -
She enjoyed herself - making the assistant bring almost everything in the window - finally buying the dress she had first asked for.
请老师帮分析一下成分主要是现在分词 - 强调句型为什么那么像主语从句。。他俩是一个东西么
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Though having lived abroad for years , many Chinese still__the traditional customs.
这里填observe为啥？这里为何不能填possess -
bury your face/head in your hands
cover youe face/head in....
他们的不同