与转录生成RNA的模板链相互补的另一股DNA链可称为

A．领头链

B．编码链

C．有意义链

D．Watson链

E．随从链

Which condition is necessary for a substance to burn?（）

A.The temperature of the substance must be equal to or above its fire point

B.The air must contain oxygen in sufficient quantity

C.The mixture of vapors with air must be within the explosive range

D.All of the above