A. it B. one C. them D. any

Peter has two brothers. One of them is a teacher;_____ is a driver.

A. another

B. the other

C. other

D. each other

A. got

B. gets

C. are

D. were

Which one is NOT the cause of the generation gap？

A. Young people like to choose their own lifestyles.

B. American society is changing very fast.

C. Parents place high hopes on their children.

D. Modem education makes them think differently.

s head disapprovingly, they all began to cheer.

A. see that

B. except that

C. provided that

D. except for

in second normal form？

Ⅰ.every non-key attribute is functionally dependent on the full set of primary key attributes.

Ⅱ.no non-key attributes exist in the relation.

Ⅲ.the primary key consists of only one attribute.

A．Ⅰ only

B．Ⅰ and Ⅱ only

C．Ⅰ and Ⅲ only

D．any of them

A. to associate more than one realm with an authentication server

B. to logically group network access devices and associate them with specific sign-in policies

C. to allow or prevent users from accessing resources in specific locations on the network

D. to define the URL that users of network access devices can use to access the Infranet Controller

Close Test

The manager of a small building company was very (21) to get a bill for two white mice which one of his workmen had bought. He sent for the workman and asked him why he had had the bill (22) to the company.

"well ," the workman answered , "you remember the house we were (23) in Newbridge last week. don't you？ One of the things we had to do there was to put in some

New electric wiring. Well , in one place we had to pass some wires through a pipe (24) and about an inch across ,

which was built into solid stone and had four big bends (弯角) in it. (25) could think how to do this unless I had a good idea. I went to a shop and bought two white mice ,

one of them male and the other female. Then I tied a thread to the body of the male mouse and put him into the pipe at one end , (26) Bill held the female mouse at the

other end and pressed her gently to make her squeak. When the male mouse heard the female mouse's squeaks ， he rushed along the pipe to help her. I suppose he was a gentleman (27) he was only a mouse. Anyway , as he ran through the pipe , he (28) the thread behind him. It was then quite easy for us to tie one end of the thread to the electric wires and pull them (29) the pipe. " The manager (30) the bill

for the white mice.

21. A. surprised B. sorry C. strange D. fearful

22. A. to be sent B. to sent C. send D. sent

23. A. mending B. cleaning C. repairing D. setting

24. A. thirty-feet-long B. thirty foots long

C. thirty feet long D. thirty feets long

25. A. None of us B. No one us

C. No of us D. None us

26. A. as B. so C. while D. when

27. A. even though B. as though

C. in fact D. sure enough

28. A. pulled B. pushed C. lifted D. brought

29. A. along B. through C. inside D. towards

30. A. received B. agreed C. paid D. cashed

● XP is （1）of interesting twists that encourage one to think -- for example, how about "Test and then code"？ I’ve worked with software companies and a few IT organizations in （2）programmer performance was measured on lines of code delivered and testing was measured on defects found ---- （3）side was motivated to reduce the number of defects prior to testing. XP uses two types of testing: unit and functional.（4）, the practice for unit testing involves developing the test for the feature prior to writing the code and further states that the tests should be automated. Once the code is written, it is immediately （5）to the test suite bringing instant feedback.

（1）A. filled B. stuff C. pack D. full

（2）A. them B. where C. that D. which

（3）A. both B. neither C. no D. either

（4）A. whereas B. Although C. However D. And then

（5）A. subjected B. submitted C. sent D. suffered

R1 and R4. BGP packets between them could travel through R2 or R3. What is the simplest configuration that will allow for failover？（）

A. Configure BGP n eighbor relationships between all interfaces on R1 and R4.

B. Install a direct connection between R1 and R4.

C. Configure loopback interfaces on R1 and R4 to provide the update source address for BGP packets.

D. Configure only one neighbor relationship between R1‘s 192.168.1.2 interface and R4‘s 172.16.10.2 interface.

isks. One of the disks in the disk group becomes unavailable because of power failure. You issued the following command to change the DISK_REPAIR_TIME attribute from 3.6 hours to 5 hours:ALTER DISKGROUP dg01 SET ATTRIBUTE ‘disk_repair_time‘ = ‘5h‘;To which disks in the disk group will the new value be applicable？（）

A. all disks in the disk group

B. all disks that are currently in OFFLINE mode

C. all disks that are not currently in OFFLINE mode

D. all disks in the disk group only if all of them are ONLINE