导致不确定性的原因很多，但不包括（）。 A．评价方法的种类 B．市场供求结构的变化 C．

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

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.

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 products may be (A) into four basic types: application programs, programming language processors, operating systems, and system utilities.

Application programs are programs that (B) useful tasks such as solving statistical problems, or keeping your company's books.

Programming language processors are programs that (C) the use if a computer language in a computer system. They are tools for the development of application programs.

Operating systems are programs that (D) the system resources and enable you to run application programs.

System utilities are special programs that (E) the usefulness of or add capabilities to a computer.

A～E: ① manage ② perform ③ support ④ reduce

⑤ divided ⑥ enhance ⑦ implemented ⑧ introduce

⑨ ranked ⑩ run

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

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

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。

Structured programming practices(1)rise to Pascal, in which constructs were introduced to make programs more readable and better(2). C provided a combination of assembly language and high-level structure to create a general-purpose language that could be used from system to(3)programming. Next came object orientation, which is(4)of a methodology and design philosophy than a language issue. This is(5)by the addition of so-called OO extensions to current languages, such as C.

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.

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.

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.

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。

An expert system is a software that(1)specialist knowledge about a particular domain of(2)and is capable of making(3)decisions within that domain. Although expert systems typically focus on a very narrow domain, they have achieved dramatic success with(4)problems. This has excited widespread interest outside the research laboratories from which they emerged.

Expert systems have given rise to set of "knowledge engineering" methods constituting a new approach to design of high performance software system. This new approach represents an(5)change with revolutionary consequences.

供选择的答案：

(1) develops (2) directory (3) effect (4) encapsulates (5) evolutionary

(6) experience (7) expertise (8) intelligent (9) real-time (10) real-life