Question

英语问题1With the percentage of people over aged 65 expected to

Answer 1

1 可以去掉with ,但你必须加上助动词 is,放在expected的前面,这时,就成了句子.你的只是一种“独立主格结构”,不是句子.The percentage of people aged OVER 65 IS expected to BE nearly doubled by 2050.

2 2That means making A AND going against B ------making 和going -- 都是做means的宾语.AND 是making和going的并列.

3 看这个句子：

This book is very useful == This book is of much / great use.

of 的存在使much / great use形容词化.[of] unique Chinese characteristic也是这样的功能.