A、 Those instructions necessary to park or store the aircraft in normal or abnormal conditions such as with engines removed, aircraft damaged, etc.neither short-term nor long-term.
B、 Instructions required for parking or storing the aircraft under normal or abnormal conditions, such as engine removal, aircraft damage, etc., which are used for short-term or long-term under extreme weather conditions.
C、 Those instructions necessary to park or store the aircraft in normal or abnormal conditions such as with engines removed, aircraft damaged, etc.either short-term or long-term.
答案：B
A、 Those instructions necessary to park or store the aircraft in normal or abnormal conditions such as with engines removed, aircraft damaged, etc.neither short-term nor long-term.
B、 Instructions required for parking or storing the aircraft under normal or abnormal conditions, such as engine removal, aircraft damage, etc., which are used for short-term or long-term under extreme weather conditions.
C、 Those instructions necessary to park or store the aircraft in normal or abnormal conditions such as with engines removed, aircraft damaged, etc.either short-term or long-term.
答案：B
A. Inspect the drain holes for obstruction.
B. Check for the drain holes for abrasion.
C. Check the drain holes for leakage.
A. Check all parts with clear defects in accordance with standard industry practices.
B. Check all parts for visible defects in accordance with standard industry practices.
C. Check all parts for serious defects in accordance with standard industry practices.
A. You can find electronic devices in nearly all aircraft systems. They are system control and monitoring computer, the control inputs and indications in the cockpit and sensors throughout the whole aircraft.
B. The computer used for system control and monitoring and the control inputs and indications in the cockpit and sensors all over the whole aircraft are the electronic devices used in almost all aircraft systems.
C. Electronic devices can be found in nearly all aircraft systems that are computer for system control and monitoring in the cockpit and sensors all over the whole aircraft.
A. The lower seal appears as the lower bearing is pulled down.
B. You can see the lower seal before pulling the lower bearing down.
C. Only after you pull the lower seal down can you see the lower bearing.
A. Long sentences are easy to read.
B. Long sentences are difficult to read.
C. Short sentences are difficult to understand.
解析：这道题考察的是句子长度对理解的影响。正确答案是B:Long sentences are difficult to read.
长句子通常包含更多的信息和修饰语，使得读者需要花更多的时间和精力来理解句子的意思。相比之下，短句子更直接简洁，更容易被理解。
举个例子，想象一下你在阅读一篇长篇小说，作者使用了很多长句子来描述场景和人物的情感。你可能需要反复阅读这些句子，才能完全理解作者想要表达的意思。但是如果作者使用了简短的句子，你可能会更快地理解故事情节，因为信息更加清晰明了。
因此，长句子通常会增加阅读的难度，而短句子则更容易被理解。
A. Obtain approval from the design authority after making any changes to this repair procedure.
B. Prior to modifying this repair procedure, obtain the approval of the design authority.
C. Ensure that the design authority approves nonessential alterations made to this repair procedure.
A. Without venting the IDG, the accuracy of your check will be affected.
B. Only if you reset the IDG, your check is effective.
C. The ventilation of the IDG accelerates your check.
A. Utilize the dimmer switch and ensure that the light＇s luminosity varies vigorously.
B. Manipulate the dimmer switch to confirm the alteration of the light＇s intensity.
C. Activate the dimmer switch and ascertain that the light＇s intensity undergoes little changes.
A. If ordering any wire bundles from Boeing is mandatory, operators has the right to purchase the bundles from other supplier and ask them to provide the base wire bundle number (61-30396 in this case) and tail number of the airplane.
B. It is a necessity for the operators to provide the base wire bundle number (61-30396 in this case) and tail number of the airplane on which the bundle is to be installed if ordering any wire bundles from Boeing is necessary.
C. Operators should provide the number(61-30396 in this case) of the airplane where the bundles are to be installed on if ordering any wire bundles from Boeing is necessary.
A. Those units and components are used to keep account of data that is unrelated to a particular system.
B. The purpose of those units and components is to obtain values that are independent of a particular system.
C. The function of these units and components is to save the files that have nothing to do with a peculiar system.
