with no approval needed from regulators before the raising of
approval was not needed from regulators before the raising of rates.
独立主格结构(后加过去分词)丢失动作发出者。
ron的解答:https://www.manhattanprep.com/gmat/forums/the-investigations-of-many-psychologist-t1646.html
Idiomatic usage. In the phrase 'little of X', the X has to be a singular quantity. If it's plural (like 'differences'), then you have to use few.
eg. There was very little food left over at the end of the party.
There were very few crab cakes left over at the end of the party.
The biologist-as-historian and the general historian of human events dealt with comparable phenomena and assumed necessarily a common mode of explanation.
定位原文
(1) p/8=a+5-->p=8a+5, p/4=(8a+5)/4=2a+5/4=3a+1,无论p是奇是偶,p/4余数是1.