....Mr. Feng's class is interesting.Also,he makes it easy to understand.2. at one time，once upon a time从前如：At one time there were not so many cars on the streets.Once upon a time, there was a man called Zheng.3. at the time，at that time在那个时候如：I was staying in Japan at the time...
By the third generation, the original language is lost in the majority of immigrant families. Hence the description of American as a “graveyard” for language.请问老师，hence的用法是什么？为什么可以引导一个没有谓语的简单句？
...e I go." I took off running, my sneakers
splashing rainwater from puddles, the hand clutching the kite end ofthe string
held high above my head. It had been so long, so many years since I'd done
this, and I wondered if I'd made a spectacle of myself. I let the spool roll in
my left hand as I can, f...
If he spends most of his time playing about in the way that he used to
as a child, he will go hungry. 请问老师if条件状语从句中，playing about in the way that he used to as a child结构怎么分析，谢谢老师。
... me to hear with “I think it’s aweful .”Every oneof us needs that mother force, from which all 52 flows; and yet the mother force alone is incomplete. It needs the balance ofthe force that 53 , “Watch. Listen. Review. Improve....
...的碧绿天色，听得到青天下驯鸽的飞声。 In Beijing, one imperial capita in ancient China, you can always enjoy a high, crystal-clear sky and hear a chorus of domestic pigeons fleeting over your head, without joining the crowd but making a cup of strong tea after getting up...
Perhaps the most exciting new perspectives are emerging in the life sciences-biology,genetics and evolution-where complexity is motivating a shift of perspective as profound as that which occurred in physics when relativity and quantum theory became prominent. 求此句成分分析？搞...
...., and so have less practice making calls. The dance of talking over one another followed by long pauses and "Oh no, you go first" is unfamiliar, and so it can feel intimidating.请教下红色部分是什么意思，谢谢
小说《Black Cat》里：I determined to wall it up in the cellar -- asthe monks ofthe middle
ages are recorded to have walled up their victims.请问老师：1 这里为什么使用长划线破折号？强调吗？本来的符号应该是逗号还是冒号呢？2 as是连词引导方式状语...
One student in a hundred _____ (is/are) to be chosen to attend the meeting.
答案是：is，为什么不能用 are？如果按比例，100个当中选1个，那么200个当中就选2个，300个当中就选3个，400个当中就选4个，……应该是可以用单数或复数啊。
... used in this way (but not as).例句：Scot though she was, she supported the English team.Occasionally, the structure with as can be used to give a reason.例句：Tired as she was, I decided not to disturb her. (= Because she was so tired ...)第一句的意思是：名词后，可以这样用tho...
...it identifies the undertreatment of pain and the aggressive use of “ineffectual and forced medical procedures that may prolong and even dishonor the period of dying” asthe twin problems of end-of-life care.39. Which ofthe following best defines the word “aggressive” (line 3, paragraph 7...