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【单选题】
要使稳压压作用,稳压工作在A.
反向截止区
B.
反向击穿区
C.
正向区
D.
死区
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反馈参考答案：
举一反三
【单选题】Listen to a short passage and choose the best answer to each question you hear.
A.
Walking under a ladder.
B.
Dreaming of a black cat.
C.
Hanging a mirror in the house.
D.
Stepping on one s own shadow.
【单选题】The following details are true about the key card in the hotel EXCEPT that ______.
A.
all the information about hotel services is on the card
B.
all the rules and regulations of the hotel are on it
C.
it must be shown when sign for meals and drinks
D.
the telephone number of the bellboy is on it
【单选题】Section B Directions: In this section, you will hear 3 short passage. At the end of each passage , you will hear some questions. Both the passage and the questions will be spoken only once. After ...
A.
They appear every night in TV weather forecasts.
B.
They were first employed as women news announcers.
C.
They are she most attractive women in Britain.
D.
They are the most popular stars in a TV play.
【单选题】Short passage 2
A.
Walking under a ladder
B.
hanging a mirror in the house
C.
Dreaming of a black cat
D.
Stepping on one,s own shadow
【单选题】Why does the concierge put the key card in the holder?
A.
To open the door.
B.
To activate the electricity.
C.
To be found easily.
D.
To call the housekeeper.
【多选题】下面关于路由策略和策略路由描述正确的是( ):
A.
策略路由主要是控制报文的转发，即可以不按照路由表进行报文的转发
B.
路由策略主要控制路由信息的引入，发布，接受
C.
路由策略主要是控制报文的转发，即可以不按照路由表进行报文的转发
D.
策略路由主要是控制路由信息的引入，发布，接受
【判断题】The key card serves as the identity card for the guest during his stay. （）
A.
正确
B.
错误
【简答题】Section B Passage One Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once...
【多选题】下面关于路由策略和策略路由的描述, 正确的是: (多选)
A.
策略路由主要是控制报文的转发，即可以不按照路由表进行报文的转发．
B.
路由策略主要控制路由信息的引入、发布、接收。
C.
路由策略主要是控制报文的转发，即可以不按照路由表进行报文的转发。
D.
策略路由主要控制路由信息的引入、发布、接收。
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