549. Send an order for the specified paint directly to the manufacturer

A. You can use the module to disassemble the disassembly fixture.

B. The module that you can use to disassemble is the disassembly fixture

C. You can use the disassembly fixture to disassemble the module.

A. 该任务通过调节变频起动机发电机空气/油热交换器上的空气控制活门不工作状态使飞机恢复到正常状态。

B. 在变频起动机发电机空气/油热交换器上的空气控制活门不工作的情况下,该任务在操作后使飞机恢复到正常状态。

C. 该任务使变频起动机发电机空气/油热交换器上的空气控制活门失效状态恢复,从而使飞机恢复到操作后的通常状态

A. Finish each chapter on a right-hand page.

B. Start each section on a right-hand page.

C. Start each section on a left-hand page.

A. Centrifugal force tries to move a body to the center of its rotation.

B. Centripetal force tries to move a body away from the center of its rotation.

C. The centrifugal force is opposed by the centripetal force.

A. The secondary document containing the continued airworthiness procedure of an airplane is the airplane＇s maintenance manual.

B. The main document containing the procedures for the continued airworthiness of an airplane is the airplane＇s overhaul manual.

C. The primary document containing the procedures for the continued airworthiness of an airplane is the airplane＇s maintenance manual.

A. 为了便于阅读和交叉参考,如可行,插图、图表和表格应采用垂直布局。

B. 插图、图表和表格应以横向方式呈现,以便于阅读和参考。

C. 在实际使用中,通常纵向排列插图、图表和表格,这样参阅更轻松。

A. 当你使用一个被认可的词时,确保你只把它用作演讲的一部分

B. 当你使用一个批准词汇时,确保你只使用它的那种词性

C. 当你使用被批准的词汇时,确保你只把它用作一种句子成分

A. 不要在这些表面使用热的清洁粉。

B. 不要在热的表面使用这些清洁剂。

C. 不要在热的表面使用这些清洁泡沫。

A. When you change a word, always assure that the alternative you choose does not change the sequence of the sentence.

B. When you replace a word, always make sure that the alternative you select does not change the meaning of the sentence.

C. When you exchange a word, always ensure that the alternative you pick does not change the order of the sentence.

A. The left multi-mode receiver (MMR) sends runway course and ILS deviation data to the left AFDC.

B. The left multi-mode receiver (MMR) sends runway course and ILS deviation data to the right AFDC.

C. The left multi-mode receiver (MMR) sends runway course and ILS deviation data to both the left and right AFDC.