A、 A fire is very dangerous.
B、 There is danger of fire.
C、 Fire can be very dangerous.
答案：B
A、 A fire is very dangerous.
B、 There is danger of fire.
C、 Fire can be very dangerous.
答案：B
A. 对只包含一个小节的持续适航方案页面按节标识顺序进行编号
B. 对只包含一个章的持续适航方案页面按章标识顺序进行编号
C. 对只包含一个章节的持续适航方案页面按章节标识顺序进行编号
A. 确保束缚杆没有与安装在地板上的逃离滑梯支架啮合。
B. 确保束缚杆没有装在地板上的逃离滑梯支架上。
C. 确保束缚杆没有与在地板上的逃离滑梯支架对齐。
A. The fuselage is a semi-monocoque structure
B. The fuselage is a demi-plate.
C. The airframe is of half-shell structure.
A. CDCCLs are a means of identifying certain design configuration features intended to preclude a fuel tank ignition source for the operational life of the airplane.
B. CDCCLs are a means of sign certain design configuration features intended to preclude a fuel tank ignition source for the operational life of the airplane.
C. CDCCLs are a means of mark certain design configuration features intended to preclude a fuel tank ignition source for the operational life of the airplane.
A. If the pressure increases too much because of a downstream blockage, the relief valve opens.
B. If the pressure decreases too much because of a downstream broken, the relief valve opens.
C. If the pressure increases too much because of a upstream leak, the relief valve opens.
A. 把软管的两端连接起来。
B. 把两端和软管串起来。
C. 把孔的两端连接起来。
A. Soak the element for two hours.
B. Wet the element for two hours.
C. Stove the element for two hours.
A. While you do the valve test, ensure that there is no contamination.
B. While you do each step of the valve test, ensure that there is no blockage.
C. While you do each step of the valve test, make sure that there is no leakage.
A. 如果你在测试期间按压中止,则测试会停止,并在显示器上显示测试中止
B. 如果你在测试期间按压暂停,则测试会停止,并在显示器上显示测试暂停
C. 如果你在测试期间按压暂停,则测试会停止,并在显示器上显示测试中止
A. 如果需要,制造商可以在维修手册中包含超过一种的飞机型号。
B. 如果需要,制造商可以在维修手册中包含最多一种的飞机型号。
C. 如果需要,制造商可以在维修手册中包含一种飞机型号。
