A:原子序数为“16”
B:元素名称为“硫”
C:元素符号为“S”
D:核电荷数为“32.06”
— Would you like _____ traveling with me this holiday?
— Of course. Why not _____ France?
根据下列一次函数y = kx + b的图象,常数k、b的符号正确的是( )