A、 For vocabulary,only main alternation are highlighted,minor alternations to many approved and not approved examples are not highlighted.
B、 For wordlist,only major changes are highlighted,minor changes to various approved and not approved examples are not highlighted.
C、 For vocabulary,only main alternation are prominent,minor alternations to many approved and not approved examples are not prominent.
答案：B
A、 For vocabulary,only main alternation are highlighted,minor alternations to many approved and not approved examples are not highlighted.
B、 For wordlist,only major changes are highlighted,minor changes to various approved and not approved examples are not highlighted.
C、 For vocabulary,only main alternation are prominent,minor alternations to many approved and not approved examples are not prominent.
答案：B
A. Make the panel display a warning notice in order to reveal the operation of the controls.
B. Tag a warning notice on the panel to remind the operation of the controls.
C. Put a warning notice on the panel to prevent operation of the control.
A. 防腐剂可能存在于腐蚀严重的部位。
B. 腐蚀敏感的部位可以安装防腐组件。
C. 易受腐蚀的部位可能有防腐剂。
A. The user of this schematic diagram is the mechanic.
B. The user of this schematic diagram is the pilot.
C. The user of this schematic diagram is the flight attendant.
A. 一百三十二是的整数的一个例子。
B. 1 / 32 是分数的一个例子。
C. 一分三十二秒是片段的长度示例。
A. 风扇和增压器是一个四级压气机。
B. 增压器是一个四级压气机风扇。
C. 风扇是一个四级增压器的压气机。
A. 执行此步骤需要两个人。
B. 两个人来做这个工卡是必须的。
C. 最少需要两个人来做这个工作。
A. 把螺帽拧松一圈。
B. 拧紧螺帽半圈。
C. 拧紧螺帽一圈。
A. 飞机已按照制造商要求或同等标准进行检查。
B. 飞机已按照运营人要求或同等标准进行维护。
C. 飞机已按照制造商建议或同等标准进行维护。
A. 在词典中给出的形容词都是原形,如果有比较级和最高级,以括号标示出。
B. 词典中每个被认可的形容词都列入基本表格,如适用,将其比较和最高级形式放在一起。
C. 词典中每个被认可的形容词都以原形给出,如适用,将加入比较级和最高级表格。
A. The format of the cruise capacity display is determined by the aircraft vendor.
B. The form of the climb performance display is decided by the aircraft manufacturer.
C. The format of the cruise performance presentation is at the discretion of the airplane manufacturer.
