It is said that an unknown number of books _____ been stolen from the library. (have, has)
请问答案是选单数 has 还是复数 have?按理说 a number of... 作主语是要用复数谓语的,但 an unknown number of... 的意思是“数目不详的……”,而&ld...
The best ways to
find yourself is to lose yourself in the servicer of others.—Mahatma Gandi这是前面一个网友提问的句子(https://www.cpsenglish.com/question/54031)。句子来自北师大高中英语新教材必修1第1单元(p7)。我发现句子中还有一个问题,那就是:...
请问曹荣禄老师:Only 18.8% of the class of 1982 had some kind of diploma four years after high school, versus 45% of the class of 1972. 1. 句首的only是哪个义项,做的是什么层次上的什么具体成分,它的作用对象和作用是什么?2. 句中的four years做...
When a group of questions are used to introduce a topic, they usually
not meant to be answered.这是高中英语新教材译林版必修1第2单元的句子(p19)。请问a group of questions作主语时动词可以用单数吗?比如:When a group of questions is used to introduce a topic, they ...
If the financial system has failed, what remains of confidence in markets? 这个句子中,what remains of confidence in markets这种结构形式比较特别。有类似结构(what +v+介词短语,其中介词短语为what的定语)的动词除了remain,还有哪些?能否提供一两...