.________ the warning message, more lives would have been lost in the flood.

A．Regardless of

B．In spite of

C．But for

D．Except for

灭火指挥的基本要求是：

A、及时正确定下决心

B、坚定、灵活、不间断的指挥

C、集中指挥

D、一切听船长指挥