A、 Interior Labels and Signs are required for interior general and emergency information, instructions, cautions, warnings, etc.
B、 Interior Placards and Markings are required for interior general and emergency information, instructions, cautions, warnings, etc..
C、 Interior Placards and Signs are required for interior general and emergency information, instructions, warnings, cautions, etc.
答案：B
A、 Interior Labels and Signs are required for interior general and emergency information, instructions, cautions, warnings, etc.
B、 Interior Placards and Markings are required for interior general and emergency information, instructions, cautions, warnings, etc..
C、 Interior Placards and Signs are required for interior general and emergency information, instructions, warnings, cautions, etc.
答案：B
A. Move it lightly and make it through the hole
B. Move it slightly to make it aim at the hole
C. Move it gently to make it enter the hole
A. 在每个章节的开始都是系统及其操作的描述，以“描述及操作”为标题贴上标签。如果与其它系统有交联，应该则另外进行解释。
B. 每个章节都要以一个概要介绍本系统做为开始，并且其操作和将要对操作进行的描述要进行标注。如果其中有关联，要增加解释。
C. 每一章或节都以系统及其操作的一般概述开始，并以“概述和操作”为标题。如果与其他系统之间存在相互关系，则应加以解释。
A. The first step in listing possible causes of each trouble is to show what sections of the system may be at fault.
B. Listing possible causes of each trouble is the first step to show what sections of the system may be failure.
C. The first step in listing which parts of the system are likely to fail is to show the possible causes of each failure.
A. 确保能用耳机听到飞行语音记录。
B. 确保能通过耳机与客舱进行对话。
C. 确保能在耳机里听到驾驶舱的对话。
A. 当您提供液压时，确保操纵杆不会接触停止（1）。
B. 当您施加液压时，确保连杆不接触止动块（1）。
C. 当您使用液压时，确保操纵杆不接触止动块（1）。
A. It is up to the manufacturer to decide whether time limits/inspection and maintenance checks should be included in a separate manual or in a maintenance manual.
B. It is the manufacturer＇s option to place Time Limits/Inspections and Maintenance Checks in a separate manual on condition that they are also included in the Maintenance Manual.
C. Time Limits/Inspections and Maintenance Checks can be included in he Maintenance manual provided they have already been placed in a separate manual by the manufacturer.
A. Do a hardness test for turning tool.
B. Conduct a hardness test for the carbide insert.
C. Take a hardness test for the chuck.
A. 从计算机的前部断开钢索。
B. 从计算机的前部边缘安装数据线。
C. 从计算机的后部安装电缆。
A. The rudder can be used in case of thrust asymmetry.
B. The vertical stabilizer can be used in case of throttle symmetry.
C. The rudder can be used in situations where thrust is symmetric.
A. 这种调整的正确性很重要。
B. 这种更改的正确性很重要。
C. 这种正确的调整是很重要的。
