...n people and the opportunity for natural selection to take advantage of it have diminished.2. the desire of businessmen to maximize profits请问曹老师：例句1中for natural selection to take advantage of it，我认为应分析为不定式复合结构做the opportunity的后置定语。2中...
Sometimes I am not as brave as I ___ be. So I'd rather keep silent to avoid hurting myself.A should B may C can D must专家老师，我觉得这里至少AC（should,can ）都可以，您怎么看这道题呢？
...根的动词、名词和形容词，后边接的介词不一样，比如：I sympathized with the teacher.I felt some sympathy for the teacher.I felt quit sympathetic towards the teacher.这种搭配的介词不一样的情况，是语言使用习惯造成的固定搭配？还是有什么底...
...法大全》第578至579页的8.96中，介绍了被称作“Verb-phrase and
predication subjuncts”的这样一种下加状语的两种属性：一方面，夸克使用8.96在第578页开头的[1]、[2]、[3]、[4]这四个例句中的副词“really”来展开论述，表明：“Verb-phrase and...
— Li Hua is said ______ abroad for four years. Do you know which country he studied in?— Australia.A. to have studied B. studying C. to be studying D. having studied请问选择哪个？为什么？
He was diagnosed with cancer.The soldiers were diagnosed as having flu. diagnose as..., diagnose with... 有什么区别,可以互换吗? (with cancer 或 as having flu 在句子中起什么成分?)
看了这个网站之前的问题解答，They haveinvested huge amounts of money to improve intimal security, making it almost impossible for the Scots to stage any kind of protest.里面说这句话是现在分词做状语修饰全句，我觉得这个是结果状语，属于修饰性状语，修...
...个阅读理解题如下：原文：Isolate yourself
until your symptoms have passed.问题：When don't you
need to isolate yourself?答案：____ my symptoms
have passed.横线处给的答案是When，我认为After也对，我查词典when有时和after的意思是一致的，而且我认为从...
...y indicated people associate with a sense of psychological stability, some that are associated with psychological instability and some with no real relevance to instability or stability. 依旧是一分到七分，一分代表一点也不喜欢这样子的七分代表大爱。量表上设置的特...