A、 Finish stage 1 to 4 to ensure that no axial force is derived from the rod.
B、 Do steps 1 thru 4 to make sure that no axial load is applied on the rod.
C、 Procedures 1 to 4 are designed to check if the rod exerts axial force.
答案：B
A、 Finish stage 1 to 4 to ensure that no axial force is derived from the rod.
B、 Do steps 1 thru 4 to make sure that no axial load is applied on the rod.
C、 Procedures 1 to 4 are designed to check if the rod exerts axial force.
答案：B
A. If design appraisals by a DER is beyond his normal apprvoal, each appraisal can only be authorized by the known ACO according to current condition.
B. Design approvals by a DER that are outside his normal authorization may only be authorized by the cognizant ACO on a case by case basis.
C. The familiar ACO can approve each designation approval one one one according to condition if designation approval by a DER is outside his normal range.
A. 应排布线路图，以便可以监测系统的最小流量。
B. 横隔板的布局方式使得追查系统流向的工作变得不费力气。
C. 图表的排列应便于花最小的力气即可追踪系统的流程。
A. 刮痕的最大长度为5英寸。
B. 裂缝的最大长度为5英寸。
C. 刮痕的最大长度为5英尺。
A. Advisory circular must always be carried out on aircraft.
B. Advisory circular is the procedure that must be used when performing maintenance on an aircraft.
C. FAA provides advisory circular which is not always carried out on aircraft.
A. When you change a word, always assure that the alternative you choose does not change the sequence of the sentence.
B. When you replace a word, always make sure that the alternative you select does not change the meaning of the sentence.
C. When you exchange a word, always ensure that the alternative you pick does not change the order of the sentence.
A. To open the containers for these materials, suitable tools must be used.
B. The appropriate tools should be selected to open the materials, the containers is inside the materials.
C. The inappropriate tools should be selected to open the containers, the containers is made in the materials.
A. 简体技术英语（STE）有一个可操纵的通用手册（第2部分），为您提供了在技术员写作中最常用的单词。
B. 简化技术英语(STE)有一个受控的通用词典(第2部分)，它提供了在技术文件中最常用的词汇。
C. 简体技术英语（STE）有一个操纵专用词典（第2部分），为您提供了在技术操纵写作中最常用的单词。
A. Flame arrestors make sure excessive heat does not enter the fuel vent system. A clogged flame arrestor causes the pressure relief valve in the surge tank to open. When open, the pressure relief valve becomes another vent for the fuel vent system.
B. Flame cleaners make sure over hot air does not enter the fuel vent system. A blogged flame cleaners force the pressure relief valve in the surge tank to open. When open, the pressure relief valve becomes another vent for the fuel vent system.
C. Flame erasers make sure excessive hot air do not enter the fuel vent system. A condensed flame erasers causes the pressure relief valve in the surge tank open. When open, the pressure relief valve becomes a vent for another fuel vent system.
A. 如果油箱中不是所需的油液，可能会使泵损坏。
B. 如果油箱中的油量过多，可能会使泵损坏。
C. 如果油箱中的油量不足，可能会使泵损坏。
A. 飞行数据记录器系统从飞机系统和传感器获得存储的飞机参数。
B. 飞行数据记录系统给飞机系统和传感器提供并存储飞机指数。
C. 飞行数据记录器系统从飞机系统和传感器获得并存储飞机参数。
