盈亏平衡分析是在一定的市场、生产能力及经营条件下,通过对产品()之间相互关系的分析,判断企业对市场需求变化适应能力的一种不确定性分析方法。
A.产量
B.价格
C.利润
D.成本
E.技术进步
A.产量
B.价格
C.利润
D.成本
E.技术进步
第1题
从供选择的答案中选出应填入英语文句中()内的正确的答案。
Software design is a(A) process. It requires a certain (B) of flair on the part of the designer. Design can not be learned from a book. It must be practiced and learnt by experience and study of existing systems. A well (C) software system is straight forward to implement and maintain, easily (D) and reliable .Badly (C) software systems, although they may work are (E) to be expensive to maintain, difficult to test and unreliable.
A: ① create ② created ③ creating ④ creative
B: ① amount ② amounted ③ mount ④ mounted
C: ① design ② designed ③ designing ④ designs
D: ① understand ② understands ③ understanding ④ understood
E: ① like ② likely ③ unlike ④ unlikely
第2题
从供选择的答案中选出应填入英语文句中()的正确的答案。
Software quality assurance is now an (A) sub-discipline of software engineering. As Buckly and Oston point out, (B) software quality assurance is likely to lead to an ultimate (C) of software costs. However, the major hurdle in the path of software management in this area is the lack of (D) software standards. The development of accepted and generally applicable standards should be one of the principal goals of (E) in software engineering.
A: ① emerging ② emergent ③ engaging ④ evolve
B: ① effective ② effortless ③ light ④ week
C: ① balance ② growth ③ production ④ reduction
D: ① usable ② usage ③ useless ④ useness
E: ① management ② planning ③ production ④ research
第3题
从供选择的答案中选出应填入下列英文语句中( )内的正确答案。
供选择的答案:
(1) manage (2) perform (3) support (4) reduce (5) divided
(6) enhance (7) implemented (8) introduce (9) ranked (10) run
第4题
从下面提供的答案中选出应填入下列英文语句中______内的正确答案。
Software design is a(1)process. It requires a certain(2)of flair on the part of the designer. Design cannot be learned from a book. It must be practiced and learnt by experience and study of existing systems. A well(3)software system is straight-forward to implement and maintain, easily(4)and reliable. Badly(3)software system, although they may work, are(5)to be expensive to maintain, difficult to test and unreliable.
第5题
从供选择的答案中选出应填入英语文句中()内的正确的答案。
By using MP3, a 600M-byte music CD can be (A) to 50M bytes or less. It can be streamed (downloaded in chunks) so that you can begin listening to the opening bars while the
(B) of the life arrives in the background. And, most important,MP3 music files retain good listening (C) that (D) compression schemes lacked. That (E) of features makes accessing and distributing music on the Web practical for the first time.
A: ① pressed ② compressed ③ compress ④ press
B: ① past ② next ③ rest ④ host
C: ① amount ② mass ③ quantity ④ quality
D: ① earlier ② front ③ later ④ backward
E: ① addition ② combination ③ difference ④ condition
第6题
从供选择的答案中选出应填入英语文句中()的正确的答案。
Applications put computers to practical business (A), but below the (B) it's the heart of an operating system the kernel that provides the technical wizardry to juggle multiple program, connect to networks and store (C) .
A traditional kernel provides all the functions for applications. The kernel (D) memory, I/O devices and parcels out processor time.
The kernel also supports security and fault (E), which is the ability to recover automatically when parts of the system fail.
A: ① used ② use ③ apply ④ applied
B: ① earth ② bottom ③ table ④ surface
C: ① graphics ② data ③ text ④ image
D: ① manages ② manage ③ managed ④ managing
E: ① error ② question ③ tolerance ④ problem
第7题
从供选择的答案中选出应填入英语文句中()的正确的答案。
You should be (A) of developing your program, using something better than the method that uses the philosophy: write (B) down and then try to get it working. Surprisingly, this method is wide used to day with result that an average programmer on an average job (C) out only between five to ten lines of correct code per day. We hope your (D) will be greater. But to improve requires that you apply some discipline to the (E) of creating programs.
A: ① available ② capable ③ useful ④ valuable
B: ① anything ② nothing ③ something ④ thing
C: ① does ② looks ③ turns ④ runs
D: ① activity ② code ③ productivity ④ program
E: ① process ② experience ③ habit ④ idea
第8题
从下面提供的答案中选出应填入下列英文语句中______内的正确答案。
Software quality assurance is now an(1)sub-discipline of software engineering. As Buckly and Oston point out,(2)software quality assurance is likely to lead to an ultimate(3)of software costs. However, the major hurdle in the path of software management in this area is the lack of(4)software standards. The development of accepted and generally applicable standards should be one ofthe principal goals of(5)in software engineering.
第9题
从供选择的答案中选出应填入英语文句中()的正确的答案。
The C programming language has (A) one of the most (B) programming languages, and it has been implemented on most personal computers and multiuser systems, especially those designed for research and development. It evolved from the version described in Kernighan and Ritche's work (called "K&R C" after the authors into(C) variants, including the standard ANSI C, which (D) many type-checking features and includes a standard library. Of the two main (E), K&R C is probably the most commonly used on multiuser computers, with ANSI C close behind in the personal computing world, ANSI C is far more common.
A~E:
① much ② variants ③ complex ④ incorporates ⑤ several
⑥ become ⑦ popular ⑧ editions ⑨ come ⑩ users
第10题
2.从下面提供的答案中选出应填入下列英文语句中______内的正确答案。
Software quality assurance is now an(1)sub-discipline of software engineering. As Buckly and Oston point out,(2)software quality assurance is likely to lead to an ultimate(3)of software costs. However, the major hurdle in the path of software management in this area is the lack of(4)software standards. The development of accepted and generally applicable standards should be one ofthe principal goals of(5)in software engineering.
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