The average income of the top 1% has risen by 242%, about six time the rise for middle-earners.句子里的倍数表达 six time the rise for middle-earners用法不是很了解,希望老师们讲解一下
The principal decisions to be made by auto insurance buyers are what coverage to buy, what amounts of insurance to buy, and what agent and company to buy from.
请问这个句子中的what的用法是什么?
as per sth(following sth that has been decided)中的as应该是介词吧。还有as per usual,这里的as词性。The work was carried out as per instruction.It also require grain purchasers to conduct quality checks as per national rules.