问题 单项选择题

以下关于工作分解结构(WBS)的说法中,()是正确的

A、凡是出现在WBS中的工作都属于项目的范围,凡是没有出现在WBS中的工作都不属于项目的范围,要想完成这样的工作,必须遵守变更控制流程 

B、WBS最底层的工作单位叫工作包,一个项目的WBS应在项目早期就分解到最底层 

C、树状结构的WBS直观,层次清晰,适用于大型的项目 

D、业界一般把1个人40个小时能干完的工作称为1个工作包,依据分解得到的工作包能够可靠地估计出成本和进度

答案

参考答案:A

阅读理解

阅读理解。

     Mrs Black, the wife of a rich business man, invited some of her friends to have lunch, She wanted to

try a new way of cooking a fish, and she was very pleased with herself when the dish was ready. As the

dish was very hot, she put it near the open window to cool for a few minutes, But, five minutes later,

when she came back for it, she was shocked(震惊) to find the neighbor's cat at the dish. She was in time

to stop the cat. That afternoon was successful but everyone enjoyed the dish very much. They talked and

laughed till four o'clock.

     At the end of the afternoon, when she was alone again, Mrs Black felt tired but happy. She was in a

chair just near the window.  She looked out of the window and shocked to see the neighbor's cat dead

in her garden. Why, the fish dish must be bad! What would happen to her friends? She at once

telephoned the family doctor for advice. The doctor told her to telephone each of the visitors to meet

him at the hospital as soon as he could. Finally the danger was over. Once again Mrs Black was alone

in her chair in the sitting-room, still tired but no longer happy. Just then the telephone rang. It was her

neighbor."Oh, Mrs Black," her neighbor cried, "My cat is dead. She was killed by someone in a car and

put it in your garden. "

1. Mrs Black invited                 to have lunch.

A. Mr Black's friends          

B. her neighbor

C. her parents                

D. some of her friends

2. Why was Mrs Black not happy after she had a good party?

A. She was sad about the dead cat.

B. She found her fish dish was bad.

C. She never thought that she would have so much trouble.

D. She felt tired after she had a busy day.

3. Mrs Black                  .

A. stopped the cat before it began to eat the fish

B. was too late to stop the cat in time

C. stopped the cat before it ate the fish up

D. stopped the cat but it was too late

4. Why was Mrs Black so shocked to see the cat dead in her garden?

A. She liked the cat very much.

B. She worried about her friends.

C. She was sure that her fish was bad.

D. She didn't know how the cat died.

5. Finally                  .

A. Mrs Black found that all her friends were all right

B. a visitor told her that the cat was killed by someone in a car

C. Mrs Black felt happy as all her friends were safe

D. Mrs Black met all her friends at the hospital

单项选择题