A、 Utilizing an airplane as intended by the manufacturer and sound inspection and maintenance practices is basis that assures the airplane remains airworthy and safe to operate.
B、 One of the basis for assuring the airplane remains airworthy and safe to operate is sound inspection and maintenance practices and forms.
C、 Utilizing an airplane as intended by the manufacturer is the only basis for assuring the airplane remains airworthy and safe to operate.
答案：A
A、 Utilizing an airplane as intended by the manufacturer and sound inspection and maintenance practices is basis that assures the airplane remains airworthy and safe to operate.
B、 One of the basis for assuring the airplane remains airworthy and safe to operate is sound inspection and maintenance practices and forms.
C、 Utilizing an airplane as intended by the manufacturer is the only basis for assuring the airplane remains airworthy and safe to operate.
答案：A
A. 描述飞行仪器系统时，应简要描述说明任何新型飞行工具的工作法则。
B. 描述飞行仪器系统时，应简要描述并说明任何新型飞行仪器的工作原理。
C. 描述飞机飞行仪表系统时，应对任何新型飞行仪表进行简要描述并解释其工作原理。
A. 改版是指对现有数据进行更新。
B. 手册修订是指对其内容进行升级更新。
C. 修订是指对现有手册中信息的修改。
A. 单词在英语中通常有许多不同的意思。
B. 词组在英语中通常有许多难的意思。
C. 单词在英语中通常有许多难的含义。
A. 如果活门过早开启，停止测试。
B. 如果活门已经开启，停止测试。
C. 如果活门的开启时机未到，停止测试。
A. When the required maintenance procedure is not very long and fairly simple, the above combination can be grouped under a title which is called maintenance practice.
B. When the required maintenance procedure is not lengthy and is relatively simple, a combination of the above may be grouped under one heading and called maintenance practices.
C. When the required maintenance procedures are not very long and comparatively simple, the above combinations can be bound under one subject, calling maintenance practices.
A. 安装此组件需要专用工具。
B. 对于安装此组件来说批准的工具是必须的。
C. 专业工具对安装此组件是无所谓的。
A. 本制度不会取代CAP中未包括事项的常规沟通渠道。
B. 本系统无法超越CAP涵盖的常规沟通渠道。
C. 未包括在CAP中的常规沟通渠道不能代替本制度。
A. 将测试结果写在正确的表格里。
B. 将操作结果写在正确的表格里。
C. 将校准结果写在校正表上。
A. These tests need no special equipment or facilities except those installed on the aircraft, and are like the tests performed by flight crews.
B. These tests need some special equipment or facilities that are not installed on the aircraft. And these tests are the same to the tests performed by flight crews.
C. These tests need special equipment or facilities that are installed on the aircraft, and are identical with the tests performed by flight crews.
A. Definitions in this manual shall be conformed with those in the Federal Aviation Legislations.
B. Definitions in the handbook shall be consistent with definitions contained in the Federal Aviation Regulations.
C. Definitions in the Federal Aviation Regulations shall be consistent with definitions contained in the handbook.
