1.These microbes enable the soil to have more Nitrogen, which plants
need to live.which 为关系限定词,引导非限制性定语从句。2.her definition will court special risks whichever side of the issue
it favors.3.You will get into trouble whichever way you choose.第二句和第三句是n...
...果我about后面不用动名词直接用名词disposal加of做后置定语可以吗?也就是写成 a youngster
expresses his worries about disposal of nuclear waste.可以吗?但是我不知道disposal是不是可数名词要不要加S,或者我在前面加个the这样a youngster
expresses his w...
...,表示过去发生的事情,while 引导的时间状语从句与主句可以同时用过去式或过去进行时,意思上没有多大的差别。
如:I cooked the dinner while he played the piano. = I was cooking the dinner while he was playing the piano. 他在弹钢琴,我...
Now what's especially interesting is that when astronomical observations were made that seemed to be inconsistent with the geocentric view, the ancient Greeks did not really consider alternate theories.FEMALE PROFESSOR:It was so intuitive, so sensible that the Earth was the center of the univers...
A. had done + since: since前面的句子可以采用过去完成时态had done:Since the party she had only spoken to him once.(那次派对之后,她只和他说过一次话。)B. was + since + had done:since后边的从句也可以用...
(1)He is easy to fool. 如果想表达这句话的意思可以用(2)To fool him is easy. 或者(3)It is easy to fool him.我想问一下,为什么要用(1)这样的表达方式,相比于(2)(3)来说,(2)(3)句子表达更清晰,(1)的不定式的主被动...