疑问英语单词~~

只有一个 就是：Forever

什么意思什么意思~~~！！！

直接说题目、：

Obesity now 【accounts for 】nearly $40 billion of the total treatment cost for heart disease ,diabetes ,high blood pressure, gallbladder ailments, and breast and colon cancer .the underlined part means _______.

选项：

A。 constitutes the primary factor for

B. provide a legal explanation

C . support the idea of

D. give a justified ex planation

② The political _________in the country constituted a direct threat to its social and economic stability.

A.integration

B disintegration

C integrated

D disintegrated

哥哥姐姐 速度啊

意思是 永远