常用的余热处理钢筋级别为Ⅲ级，强度等级代号为（）。
A.Q235
B.KL400
C.Q215
D.KL450
参考答案：B
--My daughter nearly set the kitchen on fire when cooking some dishes.
--You can’t stress _______ the importance of using the fire.
A．too much
B．more than
C．very well
D．other than
