【单选题】“交易费用”这个概念是由谁提出的?( )
【单选题】The fire of fuel oil is classified as a ____fire.
【单选题】20100133在Windows 中,当一个窗口最大化后,下列叙述不正确的是 (33) 。
【单选题】Which of the actions listed should be taken FIRST to control an oil fire in a fuel oil tank?
A.
Commence draining that tank as quickly as possible
B.
Seal off all vents to that tank
C.
Activate the CO2 system to that tank
D.
Shut off the steam heating coils
【单选题】The fire of fuel oil is termed _______fire.