...这样一道题:Over the past few months, Chinese COVID vaccine(疫苗) _________ in many other countries.A. have arrived B. arrived C. had arrived这个句子的时间状语over the past few months是一段时间,按理说谓语动词应该是延续性动词,但是所给的选项...
It is _____ who answered the call.A. meB. himC. ID. us老师,你好。这道题该如何选择?另外,题中who后面的动词如果改成一般现在时的动词时,又该如何选择?When drinking from a well, one mustn’t forget _____ who dug it.A. themA. theseB. thatC. those在这道...
After the First World War, the author Anais Nin became interested in the art movement known as Surrealism and in psychoanalysis, both ____ her novels and short stories.
答案是 B. of which influenced。
【我的疑问是:on which had influence、of which had influence on、whose infl...
It’s clear that more and more ______are doing very important research work in our country.A. woman-scientist B. woman-scientistsC. women-scientist D. women-scoientists这个题目考察的知识点是什么呢?是考查复合名词的复数吗?
If you have really been studying English for so long, it's about time
you ______aboutto write letters in English.选项里有 should be 和 were,答案选了 were。这个句型不是用“should+动词原形”或者“动词过去式”都可以嘛?那为什么不选 should be呢?求解答...