At the start of this “Cancer Crusade,” researchers were alre
来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/11 14:03:22
At the start of this “Cancer Crusade,” researchers were already tackling some tough questions……问were already tackling 为什么要用过去进行时,还有加个already,为啥不用过去完成时或一般过去时;还有tackle不是阻止的意思吗?怎么在这儿变解决了?
这应该怪咱们中国人学的语法太古板,already并没有要求一定要用于完成时,而在这个句子里强调的是at the start of this .是强调那个过程,所以用了过去进行时.tackle的意思很多,你只知道一个是不够的,其实阻止是个行动概念,解决是意识上的,应该是一样的,问题被解决了也就相当于被阻止了.同时tackle 还可以作为名词使用,比如渔具、滑轮等.遇到一个词应该查询字典,会发现很多更有趣的使用方法,英语学习就会变得更有意义.
At the start of this “Cancer Crusade,” researchers were alre
you were the cancer of my
英语翻译As researchers probe the genetic roots of cancer,they ar
Researchers at the University of Illinois determined that th
researchers at the university of illinois have determined th
是at the starting of 还是at the start of
英语翻译一段关于肺癌的文章:At the present time,cancer of the lung is perh
start early和at the edge of the woods
Contrast this with farming since the start of the industrial
『翻译』:This is where the end of cancer begins
英语翻译These researchers were instrumental in laying the founda
英语翻译The researchers determined which affected genes were lik