...at the
German leadership just did not want that.Could
have done一般认为可以表示两种含义：对过去的推测以及虚拟语气，但是上句中的could not
have been是否应该是表示“可能”，而非推测及虚拟？这样的看法是否正确？Could
have done可以表示“...
...难解答译林版-必修2-第2单元（每日更新）▲P15▲be good at可以用于比较级吗▲P16▲一般疑问句可以省略句首的do吗do wonders是什么用法be good for与be good to的用法疑问▲P17▲用名词作定语与用所有格作定语的区别（body’s range）▲P18...
...ill very much alive. 请问这里的very much是做什么成分？为什么可以修饰形容词？ 2.Where did you get these doors?
From the old houses which were _____ by the _____ workers. A. taken downB. pulled down 教材给的答案是b，但我感觉AB都可以，请问老师...
...as my cousin.=who is /was singing=who has/had sung=who has/had been singing可以改成=who sang (一般过去时）吗？即The girl who sang in the hall is/was my cousin ?2)I feel it to be a rare occasion, occurring as it does only once in many years.= since it occurs原句occurring as it does， ...
...orker.要说他以前是工人，如果有了“former以前的”，是否可以不用was，而用is呢？ 如果没有former,当然要用was.但是因为已经有了former表明是以前，还需要用was吗？是否可以用is呢？美国之音原句：Evo Dalder is a former U.S. ambassador ...