It is normal for there to be generation gap between parents and
children.1.这里为什么要用for？是因为it is adj for sb to do？但是这里的sb.不应该是指人么？怎么是there be句型？2.能否改成It is normal there is generation gap between parents
and children.这样改有错...
In winter, when the lake freezes over, fissures and methane bubbles form inthe ice, making it feel as if you are walking on air. 请问这里的it是什么用法，和make有关系吗？把it换成you的话句子结构也是对的，但句意有变化是吗？
...life need water for existence. (vital) =2. Water is vital to/for the existence of all forms of life.3. Water is vital to/for all forms of life for existence.我的问题是，第3个句子是否也正确？ for existence 是目的状语？
He is just a five-year-old boy.This gadget is just the thing for getting those nails out.I need just one minute.I just need one minute.请问老师如何判断just是修饰名词的还是修饰副词的还是数词？
请分析一下句子的成分，谢谢！The change of approach may be on the advice of auditors and regulators but it is more likely to reflect a desire by UBS’s bosses to avoid months of speculation about the bank’s exposure, something that Marcel Rohner, the chief executive, described as “...
...式和宾补形容词后的不定式为什么都不能带宾语？I find the parts hard to go with the machine. 对不对？The part is hard to go with the machine. 对不对？像The clothes are easy to wash．They found the lecture hard to understand．这种不能加宾语的结构还有什么？
If we give up the idea that higher levels are literally constructed out of lower level elements, as I think we must, then it becomes much more natural to consider even such abstract systems of representation as transformational structure (where each utterance is represented by the seq...