A、 Make sure that you can heart he taped announcements.
B、 Make sure that you can heart he recorded announcements.
C、 Make sure that you can hear the log announcements.
答案：B
A、 Make sure that you can heart he taped announcements.
B、 Make sure that you can heart he recorded announcements.
C、 Make sure that you can hear the log announcements.
答案：B
A. These components can move suddenly when you generate hydraulic power.
B. These components can move suddenly when you supply hydraulic power.
C. These components can move suddenly when you give hydraulic power.
A. 把上凸轮放到与拆下时所做标记一致的位置。
B. 上部卡箱安装的位置应该与拆卸标记保持一致。
C. 经同意后,对应拆卸时所作的标记将上部曲柄安装在位。
A. 当自动驾驶连接时,能从口语警告模块听到口头警告
B. 当自动飞行断开时,能从口语警告模块听到口头警告
C. 当自动飞行断开时,能从听觉警告模块听到听觉警告
A. 在活塞发动机驱动的飞机上,排气温度指示器用于识别各种功率设置下的油气比。
B. 在活塞发动机驱动的飞机上,排气温度指示器用于设置各种功率设置下的油和空气的混合比。
C. 在动力活塞驱动的飞机发动机上,排气温度指针用于识别最大功率设置下的油气比。
A. Adjust compass system 1 until it agrees with compass system 2.
B. Synchronize compass system 1 with compass system 2.
C. Regufation compass system 1 until it agrees with compass system 2.
A. the speed of the output shaft of the CSD is constant no matter if the speed of its input changes.
B. the speed of the output shaft of the CSD varies no matter if the speed of its input keeps constant.
C. the speed of the output shaft of the CSD is constant only if the speed of its input remains the same.
A. Use a vertical line along the outside of the page to mark changes, additions, and deletions. Underline only the parts that was changed. Changes to the illustration are also identified with a vertical line to the left of the changed content. Every change should be dated.
B. Use a vertical line along the outside of the page to mark alterations, additions and deletions. Only changes are marked by a vertical line. Use a vertical line in the left margin of the illustration to indicate the changes. Every page should be dated for revision.
C. A vertical line along the outside of the page indicates that the content has been changed, added, and removed. Mark special parts that have been changed. Changes to the illustration can be indicated directly with a vertical line to the left of the content. Every date should be updated.
A. 要安装燃油温度指示器,将其向后翻转。
B. 要安装燃油温度指示器,扭转其朝向后方。
C. 要安装燃油温度指示器,将其向后倾斜。
A. 多个子系统共有的系统部分,用于对水箱加压以确保水流动。
B. 多个子系统组成一个系统,用于对水箱加压以确保水流动。
C. 一个系统由多个子系统组成,用于对水箱加压以保证水增压。
A. 仪表近进着陆要求地表足够平整。
B. 仪表近进着陆要求空域交通顺畅。
C. 仪表近进着陆要求航空器有足够的离地高度。
