As so often is the case,stating that principle doesn't ease the challenge of line-drawing.一般常见的用法是“as is often the case“。传统语法认为as 是关系代词，引导非限制性定语从句，as 指代整个主句，在从句中作主语。那在”As so often is the case...
Who is a genius? This question has greatly
interested humankind for centuries.上面一句摘自2021年高考的全国甲卷（全国2卷）的阅读理解D。我见过 Who is the…? 的问句，从未见过 Who is a…? 的问句。请问上面这个句子中的冠词用得对吗？
...位语？What first seemed like a luxury, crawling from bed to computer, not worrying about hair, and clothes and face, has become a form of escape, a lack of discipline. 译文：一下床就上机，不再为发型，服饰，面部化妆烦心，起初看似奢华的享受如今却成了一...
She must have come to some harm to be out on the loose like she was,
mustn't she ?看不懂句意，麻烦老师分析成分和句中短语意思以及整个句意是什么？come to sth (sth=some harm)是什么意思？to be out作什么成分？何意？这里的on the loose = at large吗？like s...
If you spend one hour a day reading 10 pages of a book, you can finish more than 3,600 pages a year, and 110,000 pages in 30 years.请问老师，时间状语 in 30 years 可以去掉 in 吗？
I don’t think the book is difficult for the beginner, for it was written in simple language.我不认为这本书对初学者会有困难，因为该书是用比较简单的语言写的。明明是针对所有初学者而言的吧，但为什么不用复数 beginners 呢? 是不是印错了？
Deckard Cain the Elder is the only character aside from the title villain, Diablo, to appear in every installment of the series.除了大反派Diablo，长者Deckard Cain是唯一一个贯穿系列的人物。后面的不定式看起来是对前面的修饰，但是不知道在语法中应该叫做...
...吗，特指早班火车中的某一辆 第二，For him ____ stage is just ___a___ means of making a living 这个stage感觉不是特指某一个舞台，难道是类指吗，感觉也不对，为什么填the？ 第三，
Recently some studies have found that learning ___a___...