...读七选五:◎start small 是什么意思(为什么在动词后面接形容词)◎those brush miles 如何分析(如何理解)◎副词可以放在祈使句的开头吗◎feel comfortable doing sth 是句型吗◎crucial to 与 crucial for 的比较◎no matter 后面为什么只接了...
...当insist作“坚决主张,坚持要求”时:insist that sb should do. UK采用情态动词should+do形式。insist that sb do. USA采用动词原形do形式。我想知道:(1) 如果按传统语法分析,以上2种(shoud do和do),是否“都”属于虚拟语...
1.it is a waste of time/pleasure/fun/use/good doing2. there is no point /sense/harm/use/good doing sth以上两个结构中doing可以改为to do 么?有there is no hurry/need doing 的结构么,看到语法书里有这样的总结,有点乱。谢谢!
...he fact that she broke her leg, she might have passed the exam.变为倒装后的虚拟语气句子:Had it not been for the fact that she broke her leg, she might have passed the exam.去掉if,为什么只把had提前,而not不跟着一起提前呢?为什么不说Had not it been?
以前最基础的都能记住,比如:the key to doing stha promise to do sththe attempt to do sththe approach to doing stha plan to do sth 等等但是如果遇到新单词的话就又有点懵了,不知道是选择哪个。比如遇到一个 incentive,是 incentive to do sth 还是 ince...