...出的单词)。AWhy
do we dream? Scientists aren’t completely sure, and they have diverse ideas. Dreams might be a side effect
of memory making. When you sleep, your brain sorts through everything that happened during the day, trying to
link new experiences to old memories. As it connects thing...
It is the temperature of air that surrounds our parcel that determines
whether it continues to rise or stabilises.疑惑为什么前面有It is?the temperature of air that surrounds our parcel是定语从句修饰后的主语,determines是谓语,whether it
continues to rise or stabilises是宾...
① Isn’t it strange that he should have left without telling us?真奇怪他没说一声就走了!——《张道真实用英语语法》② It is strange that the wheel should turn so slowly. 真怪,这个轮子转动竟如此之慢。——《科技英语阅读手册》两句同样是表...
If necessary (=If it is necessary), ring me at home. 如果必要,可往我家里打电话。
这里的 if necessary 是个省略句,它等于 if it is necessary,我想问,可以等于 if you are necessary 吗?因为后面是祈使句,省略的主语应该是 you,对不对?
有这样一个句子:it is very kind of you to have given us so much money.我知道这个 it 是形式主语,但它是指代什么呢?是指代 to have given us so much money 还是 of you to have given us so much money?谢谢!
How long does it take by plane from London to New York?这种句子中it是指什么呢?是指it代表距离吗?然后接了(by plane)方式状语,(from A to B) 地点状语。而how long does it take to get to school? 中it 则是形式主语, to get to
school则是真正的主语,对...
1.If the aim is to create disunity, [as it is,] we should reject his proposal. 事实上,如果他的目的会造成不团结,我们应该拒绝他的提议。2.She suggested he hadn’t been honest with her, [as indeed he hadn’t]. ?3.The deadlock is a disappointment coming [as it does]after...