whose 可以引导限制性定语从句。如：
There are some students whose questions I can’t answer. 有些学生提出的问题我回答不了。
I’d like a room whose window looks out over the sea. 我想要一个窗户面临大海的房间。
但 whose 可以引导非限...
语法书上对过去进行时举了三个例：We were having dinner when they came.I was busy yesterday,I was preparing for the exams.I was reading aloud while my brother was watching TV.我的问题是：1.第1句前半部份having dinner是进行时，为什么后半部分 they came 没用进行...
请问老师 in two days是两天内还是两天后？1. I will finish the homework in two days.如今天是周一，那么按上面句子意思，我会在两天里完成还是两天后完成？同样类似句子:2. It'll be spring in a few weeks. 在几周内还是几周后？3. It'll be s...
The Millennium Development Goals were agreed 15 years ago provided an important framework for development and significant progress has been made in a number of areas. 其中"provided an important framework for development"一句是修饰“Goals"的定语从句吗？如果是，...
...。i have gotten up at 5:00 in this morning ×i have gotten up at 5:00 in the morning ✓①我不理解这两个这么像的句子为什么一个对一个错？②第二个句子怎么就和现在完成时连用表重复了？③现在完成时就除了延续动词，和其他瞬时动词连用都...
Warmer waters also encourage some poisonous marine bacteria to grow and lead to illness in humans whenever taken with raw seafood, like oysters.这里的taken，为什么不是taking，潜在在主语不是人吗？
As I said, we will act as appropriate to sustain expansion. 如我所说，我们将采取适当的行动来保持经济扩张。 这个句子里的两个as如何理解？理解时是否可以调整语序为We will act as appropriate to sustain expansion as I said.是as...as结构吗？第一...
I have a letter to write.I have a letter to be written.句1中a letter是write的承受者，在逻辑上构成动宾关系；而句2中，a letter同样是write的承受者，却是主谓关系，a letter不是write动作的发出者，这个主谓关系怎么理解？还有句话“逻辑上的主...
Scientists built an “ivory tower” in which they sheltered pretending
that their work had nothing to do with human welfare.这里 pretending that their work
had nothing to do with human welfare 是否伴随状语还是目的状语，如果是伴随状语的话？为什么有的伴随状语有逗...
Human beings weren't designed to swallow emotions.各位老师好，我想请教下:这句话还原成原句是“we design human beings to swallow their emotions.”那这句话（被动语态或主动语态）中，不定式是做什么成分呢，目的状语么？但是swallow their emotions的...