曹老师曾在答复网友的问题中提到过章振邦先生的《新编高级英语语法》,于是从首图借来学习。其中主谓一致一章第68页,讲到当主语为”what kind of+名词”时,给出了两个例句:What kinds of cherry tree flourish best in this region?What kin...
...Water is__________________________________.1) 我认为会用到有关vital的短语即: be vital to 和be vital for. 请问这两个短语有何区别?我查到的资料是 "be vital to" refers to something indispensable while "be vital for" implies that the subject is very ...
如果问句是“情态动词+have+pp”,如何回答呢?要不要有have?比如:Should they have arrived by now? ________A. I think they should.B. I think they should have.如何选择?概括一下就是:回答情态动词后接完成式的问句要不要重复have?
Great are our achievements in science and technology, so today's life is convenient.在主系表结构中,把表语放句首,主谓倒装,强调表语?比如,the boy is clever, 可以说clever is the boy?
If you get 600 in your TOEFL test, there is a good chance that you can enter the University of British Columbia.这里为什么不可以是there will be? 或者 it will be ?