这类从句的时态只与主句与从句的先后有关系，而与主句的时态没有关系吗He looks as if he were ill.He looked as if he were ill.He looks as if he had been ill.He looked as if he had been ill.这四句是不是都对从句的虚拟语气形式不是绝对的过去、现在...
If you are a loner, you'd better get yourself
some friends, or else risk losing precious brain cells. 麻烦老师，请老师帮我分析下句子成分，尤其是or else后面接的动词原型risk doing sth.在句子中做什么成分。谢谢！
https://www.cpsenglish.com/question/40922
They are the teachers of this school
名词词组为确认性表语，明确主语的identity. 这就有二种可能性，
1）该校所有的老师都在面前，然后我们指着这些教师说这句话，此时the teachers指该校所有教师。
2...
曹老师，您好，我这边有一道题想请教您：When she found the room needed ____ , she couldn’t help but _____ down
the unfinished newspaper and began to do the work.A. to be tidied; lie B.
tidying; lay C. being tidied; to
lay D. tidied; to lie我个人觉得ABC...
"Additional social stresses may also occur because of the problem arising from mass migration movements" has all the following possible meaning EXCEPT （D）[A] ... the problem which has arisen from mass migration movements 现在完成时[B] ... the problem which has been arising from mass migrati...
表示强调时可以说very very，如：I’m very very sorry about it.He walked very very slowly.Thank you very very much.He has been very very careful.像上面这样very very用在一起的情况比较多见，但我想，我们也同样可用 much much, too too, so so rather rather来...
You were born to be a fisherman as the fish was born to be a fish. San Pedro was a fisherman aswas the father of the great Dimaggio. (海明威老人与海）你天生就是个渔夫，正如那条鱼天生就是一条鱼一样。圣彼得就是个渔夫，就像名将迪马乔的父亲也是个渔...
FEMALE PROFESSOR: When we talk about a point we're referring to a piece of stone that's worked to a sharp point, in this case probably to be attached to a spear.FEMALE PROFESSOR: The Clovis point may be the most analyzed artifact in archaeology.FEMALE PROFESSOR: And the point ...
In the event of a
termination for convenience, the Contractor shall reimburse the Subcontractor
an amount equal to the cost of all Work performed up to the termination date
commensurate with the ratio that the terminated Work performed by Subcontractor
bears to the price for Work covered by the Subc...