回采速度慢、采区尺寸过大容易发生自燃。
参考答案：对
A rescuer can most easily determine whether or not an adult victim has a pulse by checking the pulse at the（）.
A.carotid artery in the neck
B.femoral artery in the groin
C.brachial artery in the arm
D.radial artery in the wrist
（）非信贷资产为不良非信贷资产。
A.关注
B.次级
C.可疑
D.损失
