粘土的工艺性能主要取决于粘土的（）组成，其中（）是主要因素。
参考答案：矿物组成，化学组成，颗粒；矿物组成
挫折攻击分哪几类？
What’s true about Toyota according to the passage ()
A. Toyota has won worldwide praise for its low maintenance and high mileage vehicles.
B. Toyota is going to build an eighth assembly plan in South America.
C. Toyota’s expansion will not cause political pressure.
D. According to an American politician from Washington, Toyota benefit from state-run pension systems, which is unfair.
