1309. If the warning light is on when the door is closed, the microswitch is incorrectly adjusted

A. 修理后,不要用甲醇清洁这些部件

B. 修理后,不要用丙酮清洁这些部件

C. 修理后,不要用甲酮清洁这些零件

A. 确保秒表指示在2分钟或4分钟。

B. 确保秒表指示在2 至4分钟之间。

C. 确保指针指示在2 至4分钟之间。

A. Get ready for pulling airplane.

B. Prepare for mooring airplane.

C. Prepare for towing airplane.

A. After the assembly is installed, it is lifted by the car

B. After the assembly is installed, it is lifted by the hoist

C. After the assembly is installed, it is lifted by the handle

A. 当你选用一个词时,一定要确保你选择的变换时态不会改变句子的意思。

B. 当你替换一个词时,一定要确保你选择的非传统词汇不会改变句子的平均句长。

C. 当你替换一个词时,一定要确保你选择的替代词不会改变句子的意思。

A. Make sure that you can see all components clearly.

B. Make sure that all components are in position.

C. Make sure that all components are in good condition.

A. 一部分飞机,特别是相对简单的飞机,可能不需要CAPs,因为有充足的信息保持飞机在整个使用过程中持续适航,它们的使用寿命包含在飞机维修手册中。

B. 一部分飞机,即一些特别简单的飞机,可能不需要CAPs,因为关于这些飞机的有效信息可以确保飞机在整个使用寿命中持续适航,这些信息包含在飞机维修手册中。

C. 一部分飞机,尤其是相对简单的飞机,可以不需要CAPs,因为飞机维修手册中包含了足够的信息,可以确保飞机在整个使用寿命中保持持续适航。

A. Paint in sealing compound twice the surfaces that have no cover;

B. Apply two layers of sealing compound on the surfaces that have no protection;

C. Brush the surfaces twice with sealant to protect them from damage;

A. Before you refuel the aircraft, a small quantity of oil comes out of the vent line.

B. When you refuel the aircraft, a small quantity of fuel comes out of the vent line.

C. After you refuel the aircraft, a small quantity of fuel comes out of the vent line.

A. This Specification contains references to the FAA and the FAR.

B. This specification includes FAA and FAR reference.

C. This specification is a reference for FAA and FAR.