A、 In STE, a unit started with "topic sentence" is to instruct the main topic.
B、 The "topic sentence" starts to tell the readers the topic of the paragraph in STE.
C、 In STE, a paragraph starts with a “topic sentence” which tells the reader what the topic of that paragraph is.
答案：C
A、 In STE, a unit started with "topic sentence" is to instruct the main topic.
B、 The "topic sentence" starts to tell the readers the topic of the paragraph in STE.
C、 In STE, a paragraph starts with a “topic sentence” which tells the reader what the topic of that paragraph is.
答案：C
A. 两次检查后最少等待两分钟。
B. 两次检查之间的最短时间是两分钟。
C. 两次检查之间最多等待两分钟。
A. Apply two kindreds of protective compound to shield the sealant from any harm caused by hydraulic fluid.
B. In order to prevent damage to the sealant from hydraulic fluid, it is necessary to apply two layers of protective compound.
C. To prevent hydraulic fluid from drowning the sealant, it is recommended to apply two layers of protective compound.
A. 注：如果登机软件打包失败，将其补齐。
B. 注：如果随机软件包丢失，将其补齐。
C. 注：如果随机行李丢失，请提供行李牌。
A. 跳开关安装在组件的前部。
B. 跳开关位于组件侧面。
C. 跳开关安装在组件的后部。
A. 不要拧紧螺母去压紧它。
B. 不要旋转螺母去校准它。
C. 不要拧松螺母去对准它。
A. 齿轮箱部分包括齿轮、曲柄、密封件、油箱、冷却器等。
B. 齿轮箱部分包括叶轮、轴、密封件、油泵、冷却器等。
C. 齿轮箱部分包括齿轮、轴、密封件、油泵、冷却器等。
A. If the error is more than 3 degrees, calibrate the glide slope.
B. If the error is more than 3 degrees, calibrate the compass.
C. If the error is more than 3 degrees, calibrate the gyroscope.
A. 在本节显著的位置应包括一个清楚的声明，内容是适航限制部分由FAA批准。
B. 当本节很显著标示出适航限制部分，这说明FAA批准了其影响。
C. 本节应在显著位置包括一份清晰的声明，说明适航限制部分的影响是FAA批准的。
A. 如果发现铜颗粒, 在发现之日起的30天内重复执行整个程序(机轮不承重)。
B. 如果发现金属碎屑，从即日起在30天内完成整个修理程序（机轮承重）。
C. 如果发现琥珀色指示参数，针对发现的数据在30天内重复所有程序（机轮离地）。
A. Recommending or requiring life limited components is on the right side of the page in an appropriate margin.
B. Recommended or required retirement time of life limited parts is on the right side of the page in an appropriate space.
C. The required retirement time of life limited components is located on the right side of an appropriate space.
