problem跟的从句是同位从句,那problem跟的介词短语,是不是也对应得叫做同位短语而不是定语?从句:We are faced with the problem what we should do with so much pollution.短语:What's the problem with the computer?You should have no problem with reading this language.
... is likely that children will have formed ideas about rainforests-what and where they are,why they are important, what endangers them-independent of any formal tuition. 这里为何用完成体，这里应该不是在将来某个时间点已经完成的动作，或持续的习惯...
It is natural for person like her, with her personal sufferings as an insignificant daughter-in-law in a big feudalistic family这个with引导的是什么成分，我只见过it is for sb to do 的结构，这个没看懂。这是不是个错误的句子。
..., for we were passing through as singular a countryside as any in England, where a few scattered cottages represented the population of to-day.书上翻译成：因为我们正穿过英国一片独一无二的乡野。我感觉不对， for we were passing through as singular a countryside as any in...
The question discussed yesterday involves pollution.将其改成定语从句时,定语从句用什么时态？1.The question that was discussed yesterday involves pollution2.The question that has been discussed
involves pollution这两种变法哪个对？
...u ____B____ your attention. A. didn't pay B. weren't paying2. A: Hey, look where you are going? B. Oh, I'm terribly sorry. ____A____ A. I wasn't noticing. B.I didn't noticing.我现在所知道的是，一般过去时强调动作发生在过去，强调一个结果，即“做了某事”；过去...
...t there is.1) what 和 there is 之间的关系是什么？ 是否是定语从句呢？ 还是不是定语从句呢？2) The home improvements have taken what little there is ( of ) my spare time：这句中，就不是定语从句，而是名词性从句，因此，1）也应该是名词性从句...