[单选题]Temporary changes of long duration (three months or longer) and information of short duration which contains extensive text and/or graphics shall be published as AIP Supplements.
A.有效期长（3个月或以上）的临时变更，或有效期短但篇幅大、图表多的资料，应当按照航空资料汇编进行公布。
B.有效期长（3个月或以上）的临时变更，或有效期短但篇幅大、图表多的资料，应当按照航空资料通报进行公布。
C.有效期长（3个月或以上）的临时变更，或有效期短但篇幅大、图表多的资料，应当按照航空资料汇编补充资料进行公布。
D.有效期长（3个月或以上）的临时变更，或有效期短但篇幅大、图表多的资料，应当按照航空资料进行公布。

[单选题]Temporary changes of long duration (three months or longer) and information of short duration which contains extensive text and/or graphics shall be published as AIP Supplements.
A.有效期长（3个月或以上）的临时变更，或有效期短但篇幅大、图表多的资料，应当按照航空资料汇编进行公布。
B.有效期长（3个月或以上）的临时变更，或有效期短但篇幅大、图表多的资料，应当按照航空资料通报进行公布。
C.有效期长（3个月或以上）的临时变更，或有效期短但篇幅大、图表多的资料，应当按照航空资料汇编补充资料进行公布。
D.有效期长（3个月或以上）的临时变更，或有效期短但篇幅大、图表多的资料，应当按照航空资料进行公布。

[单选题]The country has experienced changes since the economic reform.
A.little
B. directly
C. instantly
D. significant

[单选题]NR中Long Truncated/Long BSR的MAC CE包含几个bit（）
A.2
B.4
C.6
D.8

[单选题]The country has experienced ——changes since the economic reform.
A.

little

B.

directly

C.

instantly

D.

significant

[单选题]英文代号MON中文解释为( )。
A.无线数据传输装置
B.旅客信息系统
C.列车通信系统
D.车辆信息控制装置

[单选题]Changes were taking place, though at the time no one fully ——how important these changes were to be.
A.

appreciated

B.

expected

C.

touched

D.

begged

[单选题]下面哪块单板不提供MON口在线监测光信号( )。
A.OAU1
B.D40
C.PIU
D.FIU

[多选题]CRH2型动车组在Mon屏上如何设定空调温度？
A.A、将Mon屏转换至“列车员模式”，打开“标准温度设定”页面
B.B、选择“制冷”或者“制热
C.C、选择需要设定的车厢号（也可选择全部车厢）
D.D、按“上升”或“下降”键，调整设定温度

[单选题] Great changes ________ in the village in the last ten years.
A. took place
B. were taken place
C. have taken place
D. have been taken place

[单选题]22
Lao She’s “Teahouse” _____ the changes in Chinese society over fifty years.
A.describes
B.improves
C.prepares
D.corrects

[单选题]Exhibit.
The three VLANS shown provide connectivity to backend servers. The backend servers are being moved to unmanaged switches and require separate interfaces.
How should the F5 device interfaces be configured?
A. Create a Trunk interface and combined interface 1.1.1.2 and 1.3.
B. Create a Trunk interface and select VLAN„A, VLAN_B. and VLAN_
C.C. Create VLAN named VLAN_A enter 100 under Tag and move interface 1.1 to tagged Create VLAN_B enter 200 and move interface 1.2 to tagged Create VLAN_C Center 300 and move interface 1.3 to
Tagged.
D. Create VLAN_A move interface 1.1 to untagged. Create VLAN_B move interface 1.2 to untagged. Create VLAN_C move interface 1.3 to untagged.

[单选题]
Not until he retired from teaching three years ago ________ having holiday abroad.
A. he had considered
B. had he considered
C. he considered
D. did he consider

[单选题]The Chief Checker can speak three foreign languages _____,English, French and Japanese( )
A. namely
B. such as
C. for example
D. for instance

[多选题]CRH2型动车组车载信息系统（MON）有哪几个工作模式？
A.A、一般模式
B.B、检修模式
C.C、诊断模式
D.D、运行模式

[单选题]CRH2型动车组MON屏“制动信息”界面显示AS压力指的是什么？
A.空气弹簧压力
B.总风管
C.制动缸
D.辅助风缸

[单选题]156
Not until he retired from teaching three years ago ________ having holiday abroad.
A.he had considered
B.had he considered
C.he considered
D.did he consider

[单选题]
Old Mr Black lives happily with his three dogs. ______ of them are part of his family.
A. Both
B. All
C. None
D. Neither

[单选题]If one of the three RVR reporting systems has failed, a take-off is authorized，provided the remaining two RVR values are at or above the appropriate take-off minimums.
A.三个跑道视程报告系统中如果有两个出现故障，只要其他一个跑道视程值低于相应的起飞最低标准，也能允许起飞。。
B.三个跑道视程报告系统中如果有两个出现故障，而其他一个跑道视程值不低于相应的起飞最低标准，也能允许起飞。。
C.三个跑道视程报告系统中如果有一个出现故障，而其他两个跑道视程值不低于相应的起飞最低标准，也不允许起飞。。
D.三个跑道视程报告系统中如果有一个出现故障，只要其他两个跑道视程值不低于相应的起飞最低标准，也能允许起飞。