以下几句话:1. This is the room in which he was.2. This is the room which/that he was in.3. This is the room where he was.4. This is the cage in which a dog was.5. This is the cage which/that a dog was in.6. This is the cage where a dog was.凭语感我...
I faxed a first draft of this article to him. 我将这篇文章的初稿传真给他了。a first draft of this article 初稿,难道不是唯一的东西吗?of this article不能是把first draft限定成唯一的the吗?为什么这里还是用a?难道初稿有很多个?还...
Its teeth and skeleton lead scientists to believe Spinolestes was a “ground dweller” that survived on a diet of bugs.查了下字典 a diet of 有大量单一的事物的意思?这里是这个意思么?还是饮食习惯?