同一车内，同一到站或同一中转站数组货物够核心时，始发站选的，中转站可以（）一组
参考答案：最大
I was born and began to study at this school . [ ]
A. in 1970; in the 1980
B. in the 1970; in 1980s
C. in 1970; in the 1980s
D. in 1970s; in the 1980s
蛋白质所形成的胶体颗粒，在下列哪种条件下不稳定（）。
A.溶液pH大于pI
B.溶液pH小于pI
C.溶液pH等于pI
D.溶液pH等于7.4
E.在水溶液中
