Whether children should be taught to complete or to cooperate 为什么有两个to?如题,名词性从句whether的用法好像常见的是 whether to do A or B但是在雅思作文中看到这个用法,为什么有两个to呢?第一次发问如有不妥老师们见谅
亲爱的老师,请问这个句子中,为什么用studying而不用study, 二者都可以作名词,表示“研究”,有什么区别吗?Psychologist and behavioral scientist Nicholas Epley oversaw a key studying into self-enhancement and attractiveness.
The current base Medicare Part B premium is $121.80 per month per person, and a Medigap plan to help cover what Medicare won't can easily cost $250 per month or more,as well.为什么won't 和 can可以连用?这里是what引导的什么从句?
问两个简单的问题:1. Both books cost me twenty dollars. 是指买两本书一共花费了20元,还是两本书各花了20元?2. The Yangtze River is China's longest river. 也可以说The Yangtze River is the longest river of China吗?
下面2013新课标I卷的一道题:The door________ open, no matter how hard she pushed.
A.shouldn’t B. couldn't C. wouldn't D. mightn't
答案是C。请问如何解释这个would的用法?为什么不能用couldn’t呢?
政治文章中一直看到这个句子,China is committed to building a ..... 中国致力于打造......在commit的词典词义里找不到致力于...的意思,这里的committed是不是不是动词,而是过去分词作形容词,因为牛津里看到了committed形容词 词义是“...
Tigers _______ meat-eating animals, _______ meat. A belonged to, fed on B belonging to, feed on C were belonged to,feed on D belonging to,feeding 这题选B,不太明白第二个空为什么用原型,求教老师?是定语从句吗?