About _______ of British children receive primary and secondary education through the independent system.
A.5%
B.6%
C.7%
A.5%
B.6%
C.7%
A.PRI提供的信道是2B+D,ISDN使用的是数字线路
B.BRI提供的信道是2B+D,ISDN使用的是模拟线路
C.PRI提供的信道是24B+D,ISDN使用的是模拟线路
D.BRI提供的信道是2B+D,ISDN使用的是数字线路
A.128Kb/s
B.144Kb/s
C.1024Kb/s
D.2048Kb/s
Color does influence our moods (情绪)― there is no doubt about it.A yellow room makes most people feel more cheerful and more relaxed than a dark green one; and a red dress bri ngs warmth and cheer to the saddest winter day.On the other hand, black is depressing.A black bridge over the Thames River, near London, used to be the scene of more suicides than any other bridge in the area — until it was repainted green.The number of suicide attempts immediately fell sharply; perhaps it would have fallen even more if the bridge had been done in pink or baby blue.
Light and bright colors make people not only happier but also more active.It is an established fact that factory workers work better, harder, and have fewer accidents when their machines are painted orange rather than black or gray.
1.The author regards the psychologists'findings as ().
A.groundless
B.doubtful
C.reasonable
D.unusual
2.According to the psycholog ists, a person’s color preference ().
A.is formed as he grows up
B.is acquired through experience
C.is decided by his surroundings
D.is possessed from birth
3.It can be concluded from the passage that bright color lovers tend to be ().
A.quiet
B.active
C.depressive
D.pessimistic
4.The example of the bridge is used to illustrate that ().
A.people tend to kill themselves by jumping from bridges
B.color can affect people’s moods to a great degree
C.the bridge should have been repainted earlier
D.certain color can kill people sometimes
5.The notion that machines painted orange can reduce the risk of accidents ().
A.is a well-accepted fact
B.remains to be proved
C.is an illusion of workers
D.is a good wish of scientists
● 试题三
下面是某路由器的部分配置信息,解释标有下划线部分的含义,将解答填入答题纸的对应栏内。
【配置路由器信息】
Current configuration:
!
hostname router1
isdn switch-type basic-net3 第 (1) 处
!
interface Ethernet0
ip address 10.0.0.1 255.255.255.0
ip nat inside 第 (2) 处
!
interface bri0
ip address negotiated 第 (3) 处
ip nat outside
encapsulation ppp
pppauthentication pap callin 第 (4) 处
ppp multilink 第 (5) 处
dialer-group 1
dialer string 2633
ppp pap sent-username 263 password 263 第 (6) 处
ip route 0.0.0.0 0.0.0.0 bri 0
access-list 2 permit any 第 (7) 处
dialer-list 1 protocol ip permit 第 (8) 处
ip nat inside source list 2 interface bri 0 overload 第 (9) 处
…
End
Router2show running-config
……
hostname Router2
(5)
!
isdn switch-type basic-net3
!
interface bri 0
ip address 192.200.10.2 255.255.255.0
(6)
(7)
dialer load-threshold 80
PPP multilink
dialer-group 1
(8)
!
dialer-list 1 protocol ip permit
!
A.only about
B.nearly about
C.just about
D.all about
A.about how to meet Jenny
B.about how to interest Jenny
C.about where he might meet Jenny
D.about how to become friendly with Jenny