For nearly ten years, the Unified Modeling Language (UML) has been the industry standard f

第1题

● For nearly ten years, the Unified Modeling Language （UML) has been the industry standard

● For nearly ten years, the Unified Modeling Language (UML) has been the industry standard for visualizing, specifying, constructing, and documenting the （71） of a software-intensive system. As the （72） standard modeling language, the UML facilitates communication and reduces confusion among project （73） . The recent standardization of UML 2.0 has further extended the language's scope and viability. Its inherent expressiveness allows users to （74） everything from enterprise information systems and distributed Web-based applications to real-time embedded systems.

The UML is not limited to modeling software. In fact, it is expressive enough to model （75） systems, such as workflow in the legal system, the structure and behavior. of a patient healthcare system, software engineering in aircraft combat systems, and the design of hardware.

To understand the UML, you need to form. a conceptual model of the language, and this requires learning three major elements: the UML's basic building blocks, the rules that dictate how those building blocks may be put together, and some common mechanisms that apply throughout the UML.

（71）

A. classes

B. components

C. sequences

D. artifacts

（72）

A. real

B. legal

C. de facto

D. illegal

（73）

A. investors

B. developers

C. designers

D. stakeholders

（74）

A. model

B. code

C. test

D. modify

（75）

A. non-hardware

B. non-software

C. hardware

D. software

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第2题

Elizabeth Blackwell was born in England in 1821, and moved to New York City when she w

as ten years old. One day she decided that she wanted to become a doctor. That was nearly impossible for a woman in the middle of the nineteenth century. After writing many letters asking for admission to medical schools, she was finally accepted by a doctor in Philadelphia. She was so determined that she taught school and gave music lessons to get money for the cost of schooling.

In 1849, after graduation from medical school, she decided to further her education in Paris. She wanted to be a surgeon(外科医师), but a serious eye problem forced her to give up the idea.

Upon returning to the United States, she found it difficult to start her own practice because she was a woman. By 1857 Elizabeth and her sister, also a doctor, along with another woman doctor, managed to open a new hospital, the first for women and children Besides being the first woman physician and founding her own hospital , she also set up the first medical school for women.

(1) Why couldn’t Elizabeth Blackwell realize her dream of becoming a surgeon？

A.She couldn’t get admitted to medical school.

B.She decided to further her education in Paris.

C.A serious eye problem stopped her.

D.It was difficult for her to start a practice in the United States.

(2) What main obstacle almost destroyed Elizabeth’s chances for becoming for a doctor？

A.She was a woman.

B.She wrote too many letters.

C.She couldn’t graduate from medical school.

D.She couldn’t set up her hospital.

(3) How many years passed between her graduation from medical school and the opening of her hospital？

A.Eight years B.Ten years

C.Nineteen years D.Thirty-six years

(4) According to the passage, all of the following are “firsts” in the life of Elizabeth Blackwell,

A.became the first woman physician.

B.was the first woman doctor.

C.and several other women founded the first hospital for women and children.

D.set up the first medical school for women.

(5) Elizabeth Blackwell spent most of her lift in_______.

A.England

B.Paris

C.the United States

D.New York City

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第3题

He () a child ten years ago.

A.are

B.is

C.were

D.was

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第4题

A child of ten who is two years retarded has a mental age of ______.A．nineB．tenC．eightD．tw

A child of ten who is two years retarded has a mental age of ______.

A．nine

B．ten

C．eight

D．twelve

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第5题

About ten years ago,we shopped only at local stores in the market place () cash.

A.used

B.using

C.to use

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第6题

That factory （)（)（) nearly 50 years ago.

A. has been built

B.had built

C.was built

D.has built

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第7题

（情景对话）（）

A.Ten years ago

B.Six years ago

C.Three year ago

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第8题

As a manufacturer of beauty tools （)nearly 20 years, A & C Co., Ltd, has built a repuation for outstanding manufacturing and support.

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第9题

I'd play football with you now if I ____ ten years younger.

A.am

B.be

C.had been

D.were

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第10题

你今年7岁，你想告诉你的朋友，你应该怎么说（）

A.I'm six

B.I'm ten years old

C.I'm seven years old

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For nearly ten years, the Unified Modeling Language （UML) has been the industry standard f