469、Long noun clusters are not easy to understand because the words in the noun cluster can connect to
each other in different way. 长名词串不容易理解,因为名词串中的单词可以以不同的方式相互连接。

A. 　为卫生间和厨房提供冷气。

B. 　为卫生间和厨房提供暖气。

C. 　为卫生间和厨房提供通风。

A. 　试验结果表明,需要实施故障识别程序。

B. 　如果测试没有给出满意的结果,执行故障隔离程序。

C. 　如果测试结果不满足,启动故障探测程序。

A. 　Use some auxiliary screws to assemble the unit temporarily

B. 　 You shall use some additional screws to install the unit permanently
.

C. 　 Temporarily disassemble this unit using some auxiliary screwdrivers.

A. 　 The flow of the system can be traced as easily as possible through the arrangement of the diagram.

B. 　 A reasonable distribution of the diagram helps to duplicate the flow of the system with least difficulties.

C. 　 The diagram shall be arranged in order to draw a minimum flow of the system without effort.

A. 　应说明总容量和可用燃料,如果不可用燃料超过 FAR23 的限制, 在飞行中不可用数量的信息应被提供。

B. 　如果不可用燃油超过非 FAR23 的限制,则应说明总容量和可用燃油并确定提供在飞行中不可用燃油量的信
息。

C. 　应说明总容量和可用燃油,如果不可用燃油超过 FAR23 的限制,应提供确定在飞行中不可用燃油量的信息。

A. 　航行灯从熄灭变为明亮

B. 　 转弯灯从熄灭变为暗亮

C. 　航行灯从暗亮变为明亮

A. 　请参阅相应的制造商维修手册

B. 　请参阅授权的制造商维修手册

C. 　请参阅相应的供货维修手册

A. 　 Dust can contaminate all areas.

B. 　 Dusts are contamination of all filters.

C. 　 Dust Can cause contamination on all filters.

A. 　 If the unit is not modified, its service life will be possibly shorter.

B. 　 Without the modification of the unit, its service life is likely shorter than present.

C. 　 Without the modification, it is possible that the service life of this unit will be shorter than usual.

A. 　 This section tells how to identify a fault by checking flight instruments.

B. 　 This section tells parameters on flight instruments.

C. 　 This section tells how to find a failure of flight instruments.