一旦罗盘系统故障，相应的指示器上会出现（）。A.ATT警告旗 B.HDG警告旗 C.

阅读理解

     An Englishman was showing a foreign visitor around London. "What's that strange building?" asked the visitor.

"That's the Tower of London." "I see. How long did it take to build it?" "About 500 years. " "In my country we can

build it in five months," said the visitor.

     Shortly after that they came to St. Paul's Cathedral (圣保罗大教堂). "Very interesting! " said the visitor. "How

long did it take to build it?""Nearly 40 years," said the Englishman. "In my country we can finish it in 40 days,"

said the visitor.

     This went on all day. They visited most of the best known buildings in the city. Every time they saw a new one,

the visitor asked what it was and how long it took to build it. Then he said that they could do the same thing much

faster in his country. At last the Englishman got angry with the visitor, but he tried not to show it. Several days later

they came to the House of Parliament (议会大楼) and the visitor asked his usual question, "What's that?" The

Englishman answered, "I've no idea. It wasn't there last night. "

1. The Englishman told the visitor it took _____ to build the Tower of London.

A. about 500 years

B. about five days

C. about five months

D. about five years

2. The visitor said that in his country it would take them _____ to build St. Paul's Cathedral.

A. less than half a year

B. forty days

C. five hundred years

D. thirty days

3. It took them a few days to see _____.

A. many of the best known sports in England

B. several best known places in England

C. many famous people in the city of London

D. most of the famous buildings in London

4. The Englishman was very angry at the end of the day, but he _____.

A.didn't want to see anything

B. tried not to show the visitor around the city

C. had no time to tell the visitor

D. tried not to let the visitor know it

5. The Englishman's last answer showed _____.

A. he didn't know how to tell the visitor its name

B. he was sorry that he hadn't seen the building before

C. he could say nothing because he didn't know anything about it

D. he was angry and didn't want to tell the visitor the name of the building

对比阅读下面左正常肾小球与右异常肾小球模式图(1指上皮下驼峰状电子致密物沉积，2指内皮细胞，3指系膜细胞)后，其病理类型诊断为()

A．局灶节段性硬化

B．毛细血管内增生性肾小球肾炎

C．膜增生性肾小球肾炎

D．系膜增生性肾小球肾炎

E．膜性肾病

引起呃逆的原因不包括下列哪项（）

A.热犯胃腑

B.胃气衰败

C.寒邪客胃

D.燥邪犯肺

E.胃气上逆

将展为x的幂级数，结果为（）。

A．A

B．B

C．C

D．D

为了使模块尽可能独立，要求( )。

A．模块的内聚程度要尽量高，且各模块间的耦合程度要尽量强

B．模块的内聚程度要尽量高，且各模块间的耦合程度要尽量弱

C．模块的内聚程度要尽量低，且各模块间的耦合程度要尽量弱

D．模块的内聚程度要尽量低，且各模块间的耦合程度要尽量强