A、 The introduction should be included in an alphabetical index by subject.
B、 An alphabetical index by subject is to be included in the introduction.
C、 The introduction includes an alphabetical index subject.
答案：B
A、 The introduction should be included in an alphabetical index by subject.
B、 An alphabetical index by subject is to be included in the introduction.
C、 The introduction includes an alphabetical index subject.
答案：B
A. 如果无法使用自动控制,请使用人工控制程序。
B. 用手动程序代替自动控制程序完成操作。
C. 尽可能使用手动程序取代自动控制。
A. Please do not make the USB power adapter wet with your hands.
B. When the USB power adapter is wet,please do not touch it.
C. If your hands are wet,do not touch the USB power adapter.
A. 描述飞机机翼副翼、俯冲制动或扰流板系统时,应说明其控制方式。
B. 描述飞机机翼襟翼、俯冲减速板或扰流板系统时,应说明其操作方式。
C. 描述飞机机翼襟翼、俯冲制动或阻力板系统时,应说明其操纵方式。
A. 设备清单应包含特定飞机在交付时已安装的所有必需或选装设备。
B. 交付时,应按照设备清单在具体飞机上安装所有必要或选装设备。
C. 设备清单应包含送达时在具体飞机上安装的所有要求或选装设备。
A. Evaluate the impedance between the antenna baseplate and the airplane skin.
B. Record the measured resistance between theantenna baseplate and the airplane skin.
C. Perform the measurement of the resistance between the antenna baseplate and the airplane skin.
A. Move it lightly and make it through the hole
B. Move it slightly to make it aim at the hole
C. Move it gently to make it enter the hole
A. Always keep the brightness control on the LCD display at maximum.
B. Always keep the brightness knob of the LCD monitor set to its maximum dimness position.
C. Always adjust the test knob of the LCD monitor set to maximum brightness position.
A. 燃油在燃烧室内燃烧。
B. 燃油通过喷嘴进入雾化器。
C. 燃油通过雾化器进入燃烧室。
A. Metal objects attract magnetic interference.
B. Magnetic interference can occur to the metal objects.
C. Metal objects can cause magnetic interference.
A. 识别出有代码的部件,可以帮助再次正确安装。
B. 用编码标识复合材料,以帮助再次正确安装。
C. 用代码标识部件,以帮助正确地再次安装。
