A、 Independent, self-contained, gas reservoir assembly offers 7-9 seconds of pressure for operating after actuation.
B、 Divided, self-contained, gas reservoir assembly stores the operating energy within 7-9 seconds prior actuation.
C、 Single, self-contained, gas reservoir assembly provides the operating pressure within 7-9 seconds after actuation.
答案：C
A、 Independent, self-contained, gas reservoir assembly offers 7-9 seconds of pressure for operating after actuation.
B、 Divided, self-contained, gas reservoir assembly stores the operating energy within 7-9 seconds prior actuation.
C、 Single, self-contained, gas reservoir assembly provides the operating pressure within 7-9 seconds after actuation.
答案：C
A. Describe how to operate the safety belt and wire harnesses.
B. Tell the way to use the seat and shoulder belts.
C. The seat and shoulder harness should be used by the pilot.
解析：正确答案是B:Tell the way to use the seat and shoulder belts.
解析：座椅安全带和肩带是飞行员在飞行中必须使用的重要安全设备。正确使用座椅安全带和肩带可以有效保护飞行员在飞行中的安全。飞行员在使用座椅安全带时，应该确保安全带紧密固定在腰部，而肩带则应该跨过肩膀并固定在座椅上。这样可以确保在飞行中发生紧急情况时，飞行员能够有效地受到保护，减少受伤的可能性。
举例：就像在汽车中使用安全带一样，座椅安全带和肩带在飞行中的作用也是非常重要的。想象一下，如果你在飞机上没有系好安全带，突然遇到气流颠簸或其他紧急情况，你可能会因为没有系好安全带而受伤。因此，正确使用座椅安全带和肩带就像是在飞行中为自己加上一道坚固的防护墙，保护自己的安全。
A. The function and operation of each unit in the system should be described. The location of the units shouldn’t be described.
B. The function, operation and location of each unit in the system should be deleted.
C. The function, operation and location of each unit in the system should be described.
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. Pilots have more opportunity to move stabilizer to nose up position during takeoff thanks to the mach trim actuator who commands elevator to a more nose down position.
B. During takeoff, pilots have more opportunity to move elevator to nose up position thanks to the mach trim actuator who commands stabilizer to a more nose down position.
C. During takeoff, pilots have more opportunity to move elevator to nose down position thanks to the mach trim actuator who commands stabilizer to a more nose up position.
A. These tests shall be independent.
B. These tests shall be self-locking.
C. These tests shall be comprehensive.
解析：这道题考察的是对英语词汇的理解能力。在题干中，我们需要理解"self-contained"这个词的含义。"Self-contained"意味着能够独立存在或运行，不需要依赖其他事物。因此，正确答案是A:These tests shall be independent。
举个生动有趣的例子来帮助理解，就好比一辆太空飞船必须是self-contained的，它需要携带足够的氧气、食物和水，不依赖外界资源。如果飞船不self-contained，就无法在太空中独立运行。所以，这道题的意思就是这些测试必须是独立的，不依赖其他因素。
A. If there is a available service bulletin to correct the problem of moisture ingress into the connector cavity,the letter then will be useless.
B. Refer to this letter to help mitigate moisture ingress into the connector cavity even if there is a available service bulletin to correct the problem.
C. If there is a available service bulletin to correct the problem that moisture ingress into the connector cavity, the letter then will provide procedures .
A. Each electrical system is identified by a code.
B. Each code of electrical system is identified.
C. Each system is identified by an electrical code.
解析：这道题考察的是英语句子的结构和逻辑关系。正确答案是A: Each electrical system is identified by a code. 这句话的意思是每个电气系统都有一个特定的代码来识别它。在英语中，主语（each electrical system）在句子中通常位于句子的开头，然后是谓语动词（is identified），接着是其他成分。在这个句子中，谓语动词是"identified"，表示识别或辨认的意思，而介词短语"by a code"说明了是通过一个代码来识别电气系统。
举个生动的例子来帮助理解：想象一下你的家里有很多不同的电器，比如电视、冰箱、洗衣机等等，每个电器都有一个独特的电气系统。为了方便管理和维护这些电器，你给每个电器都分配了一个特定的代码，这样你就可以通过这个代码来识别和区分不同的电器。这就好比每个电器都有一个身份证号码一样，通过这个号码可以准确地找到对应的电器。所以，每个电气系统都有一个特定的代码来识别它。
A. Make sure that there is something in the pipe.
B. Make sure that there is nothing in the pipe.
C. Make sure that blockage is in the pipe.
解析：这道题是关于管道检查的问题。要确保管道没有堵塞，意思就是要确保管道内部没有任何障碍物。所以正确答案是B选项：Make sure that there is nothing in the pipe。
举个生动的例子来帮助理解：想象一下你家的水槽堵了，水无法流出。这时候你需要检查管道，确保没有任何东西堵塞在里面，才能让水顺利流出。如果你检查后发现有东西堵在管道里，那就需要清理掉它，让水可以畅通无阻地流动。所以，确保管道没有任何东西，才能保证水流畅通。这也是为什么正确答案是B选项的原因。
A. This data sheet defines that the product, published by the type certificate, satisfies the airworthiness necessities complying with the conditions and limitations.
B. The product, for which the type certificate was approved, should reach the airworthiness requirements within conditions and limitations stipulating by this data sheet.
C. This data sheet regulates conditions and limitations of the airworthiness demands that the product, which has the qualified type certificate, should fulfill.
A. A small amount of oil remains in the starter.
B. Little oil is stored in the starter.
C. The starter consumes a few oil.
