Don’t eat ______ Sichuan food, It’s _____ hot.

A．too much; too much

B．too much; much too

C．much too; too much

D．much too; much too

边长为S的方形野与边长为a×b的矩形野等效的物理意义是()

A.射野面积/周长比相等

B.射野面积相等

C.射野中心轴上原射线、散射线贡献相等

D.射野中心轴上原射线的贡献相等

E.射野中心轴上散射线的贡献相等