821. English is not often the native language of the readers of technical documentation

A. 本部分用于相同的安排方法和识别特定主材料

B. 本部分规定了安排和识别某些主材料的同类方法

C. 本部分提供了安排和识别特定主素材的统一方法

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. Do not exceed the speed limit while extending or retracting the Landing gears;

B. Do not extend or retract landing gear too fast;

C. Do not extend or retract landing gear above this speed;

A. 这些部件不容易弯曲、断裂或对不齐

B. 这些部件很容易掰断、断裂或对不齐

C. 这些部件很容易弯曲、断裂或对不齐

A. 本文件中的任何零件没有出版商的许可不得复制

B. 本文件中有任何一个部分是没有得到出版商许可的

C. 未经过出版商书面许可,本文件任何部分不得以任何形式复制

A. Use a hole instrument to examine the turbine internally.

B. Use a borescope to examine the combustor internally.

C. Use a hole instrument to examine the combustor externally.

A. 它有一个简单的轴承并且操作在一个常规的速度。

B. 它有一个简单的轴承并且以恒定速度运转。

C. 它有单轴并且以恒定速度运转。

A. Before you accept the unit, do the functional test procedure.

B. Before you accept the unit, do the operational test procedure.

C. Before you accept the unit, do the specified test procedure.

A. One text page and one illustration page is usually made up of this Program.

B. One text page and one illustration page usually constitute this Program.

C. This Program is usually consisted of two pages: one text page and one figure page.

A. If the lamp is too weak, charge the battery.

B. If the light is too strong, do a replacement of the battery.

C. If the light is not bright, the battery should be replaced.