尊敬的曹老师:疑问1: If father hadn’t sent me, I shouldn’t have come.这里既然是这是与过去事实相反的虚拟条件句。那么这里should也可以是推测用法里的虚拟语气才是。疑问2: If the steamer should have left port atnoon ,it will be passing through the ca...
...reat pleasure to tell how I served my apprenticeship as a businessman. But there seems to be a question preceding this: Why did I become a businessman? I am sure that I should never have selected a business career if I had been permitted to choose.preceding在这是分词做定语吗？
There were dirty marks on her trousers ____ she had wiped her hands. （2004·高考全国II卷）A. where B. which C. when D. that这道题目选A做定语从句是可以理解的。但是如果选C，when表示after的意思能否说的通呢？
...与情态动词(could)一起构成谓语。请再看类似例句：(1)
My parents did whatthey could _____ my aunt and uncle.A. help
B. to help C. helping D. helped(2) He read what he could _____ h...
...vocates claim numerous health benefits for meditation, many of which are supported by studies on the practice. Still, meditation has not become part of mainstream medicine.疑问：这个for感觉不太对劲。benefit for sth应该是对sth有利。而benefit from sth 是从sth中...
1.You are making a lot of noise. I wish you (wouldn't.)He plays the piano so well. I wish I did.请问:为什么第1句这个空填wouldn't 而不能是didn't? 而第2句就可以用did? 2.It's a pity John's away. If only he (weren't)"离去"并不...
...general view of dinosaurs into the 21st century, a good number of people are decades behind the research.尽管《侏罗纪公园》和《恐龙星球》等以恐龙为主题的电影和纪录片足以把恐龙的全貌拖到21世纪，但是许多人的看法还滞留在几十年前。问题1：...
Take the existing small population that still has red wolf genes thatare so critical, and put them into a wild landscape with new genetic variation thatthey haven’t seen for 50 years or more. And all of a sudden, hopefully, this is like a super mix of genetic health and sort of rebound thatthes...
...若不努力，你就不会成功。
If you start at once, you’ll catch the train. If not, not. 你若马上动身，你就会赶上火车；你若不马上动身，你就赶不上火车了。
If it is interesting, I’ll read it. If not, not. 如果有趣，我就读；如果没有趣，我就...