Directions: There are 15 sentences in this section. For each sentence there are four choices marked A, B, C and D. Choose one answer that best completes the sentence and blacken the corresponding letter on the answer sheet.
6. ______ you go there early, there won't be much a chance of getting a ticket.
A. Until
B. If
C. Unless
D. If only
第1题：
Directions: There are 15 incomplete sentences in this section. For each sentence there are four choices marked A, B, C and D. Choose one answer that best completes the sentence and blacken the corresponding letter on the answer sheet.
6. ______ the look on his face, he wasn't satisfied with their performance.
A. To judge by
B. Judging by
C. Judge by
D. To be judged by
第2题：
Directions: Beneath each of the following sentences there are four choices markedA,
B, C and D. Choose the one answer that best completes the sentence.
Example:
The wild flowers looked like a soft orange blanket the desert.
A. covering B. covered C. cover D. to cover
The answer is A.
21. Listen! Do you hear someone for help?
A. calling
B. call
C. to call
D. called
第3题：
How many price choices does the man offer？
A.Three. B.Four. C.Five.
第4题：
There are 15 incomplete sentences in this section. For each sentence there are four choices marked A, B, C and D. Choose one answer that best completes the sentence and blacken the corresponding letter on the Answer sheet.
6. ----Bradford graduated from college with honors at a very young age.
----He _____ have been an outstanding student.
A must B could C should D might
第5题：
Directions: In each of the following groups of words, there are four underlined letters or letter combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation. Mark your answer by blackening the corresponding letter on the Answer Sheet.
1. A water B porter C daughter D laughter
第6题：
●In the following essay，each blank has four choices．Choose the most suitable one from the four choices and write down in the answer sheet．
Open Shortest Path First(OSPF)is a (66) routing algorithm that (67) work done on the OSI IS-IS intradomain routing protocol．This routing，as compared to distance-vector routing，requires (68) processing power．The Dijkstra algorithm is used to calculate (69) OSPF routing table updates only take place when necessary， (70) at regular intervals．
(66) A．distance-vector
B．link-state
C．flow-based
D．selective flooding
(67) A．derived from
B．deviated from
C．was derived from
D．was deviated from
(68) A．more
B．less
C．same
D．most
(69) A．routes
B．road
C．distance
D．cost
(70) A．but rather
B．rather too
C．rather than
D．rather that
第7题：
Directions: For each blank in the following passage, there are four choices marked A, B, C and D. Choose the one that is most suitable and mark your answer by blackening the corresponding letter on the answer sheet.
In fact, there was hardly any activity or social event that could not be set to Music. Weddings, births, christening, funerals, picnics, parades-- 21 had their musical accompaniment.
After the American Civil War (1860-1865), the Negroes had gained their freedom and were ready 22 a new type of music, 23 that would preserve their musical traditions but be fast and happy 24 their 25 freedom. They wanted something they could play as professional musicians for both black and white audiences. Jazz was the answer. It combined themes from Negro work songs, spirituals and blues, set to a fast beat, 26 the musicians improvising (即兴而作) as they went along, like the funeral marching bands. To be good, a musician had not only to remember his part but also 27 able to invent new variations on the spur (激励) of the moment.
Jazz 28 the people, but popular 29 is changed many times in form, style, and tempo. Each change added something 30 .
21.
A. which
B. that
C. all
D. those
第8题：
Section BDirections:
Beneath each of the following sentences, there are four choices marked［A］,［B］,［C］and［D］. Choose the one that best completes the sentence. Mark your answer on ANSWER SHEET 1 by blackening the corresponding letter in the brackets with a pencil. (10 points)
第11题：He is too young to be able to _______ between right and wrong.
A discard B discern C disperse D disregard
第9题：
In each of the following groups of words, there are four underlined letters or letter combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation. Mark your answer by blackening the corresponding letter on the Answer Sheet.
3. A structure B mixture C gesture D mature
第10题：
根据下面的文字资料回答 71～75 题 In the following essay，each blank has four choices．Choose the most suitable one from the four choices and write down in the answer sheet．A（ 1 ）is basically an end point of a communication link between two applications.Sockets that extend over a network connect two or more applications running on separate computer sat tached to the network．Asocket（ 2 ）twoaddresses：（ 3 ）．Sockets providea （ 4 ）communication channel between one or more systems.There are stream and datagram sockets separately using TCP and（ 5 ）．
第6题：文中（ 1 ）处正确的答案是（ ）。
A．program
B．UDP
C．socket
D．TCP