问答题简答题：法兰连接的组成是什么？

题型：完形填空

One sunny afternoon, a seven-year-old girl went for a walk. She crossed a large area of grassland into the woods __   __ she realized that she was lost.
Sitting on a rock and __  __ what to do, she began crying. After a while，she__  __ to walk along a path with tall trees and thick bushes. When it was getting dark, she saw a small, dark wooden house. She opened the door and __  __ entered. Suddenly, she heard a strange noise, and she ran out of the door and back to the __  __. Cold and tired, she fell asleep near a stream（小溪）.
The girl’s parents were out and her dog, Laddy, was at home. Laddy sensed that his mistress（女主人）was in danger. He jumped __  __ a window, breaking the glass. He looked in the fields. But he couldn’t find his mistress anywhere. However, from the ground came a __   __ scent (气味) as he lowered his head. He __  __ the scent and walked across the grassland. Barking __   __ into the air, the dog __  __ through the woods until he found the __  __. But the girl was not there, so he headed back to the woods. Much to his delight, he saw his mistress’ blue shirt in the distance. He __  __ over some bushes and saw the little stream, where the girl was __   __.
When she opened her eyes and       her dog standing beside her, the girl said, “you      me, Laddy,” and she kissed him several times. Seeing their daughter and dog coming back, the parents were happy. That night Laddy had a hero’s supper: a huge meal of pork.

小题1:

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题型：阅读理解

阅读理解。

Mrs Smith is going shopping with her son. They are looking for presents for Mr Smith's birthday.

They drive to the shop mall on Baker Street.

Mrs Smith goes to the Electrical Shop on the third floor. When the woman gets to the counter, she

finds that camera she was going to buy is sold (卖) out. She finds another kind of camera, but it is too

expensive. Then she finds a compact camera. That is a small camera. There is a discount on it. but she

does not know if her husband likes it. So she decides (决定) not to buy that one.

Tom goes to the Men's Clothing Shop on the first floor. The boy is looking for a jumper for his father

He has only $ 10 in his pocket and it's not enough. Then he waits for his mother to come. At last, they buy the jumper for Mr Smith.

1. What do they want to buy for Mr Smith at first?

A. A camera.

B. A jumper.

C. A camera and a jumper.

D. They don't decide.

2. What shop does Mrs Smith go to first?

A. The Men's Clothing Shop.

B. The Women's Clothing Shop.

C. The Camera Shop.

D. The Electrical Shop.

3. Why doesn't Mrs Smith buy a camera?

A. Because it is sold out.

B. Because it is too expensive.

C. Because her husband may not like it.

D. All the above.

4. What shop does Tom go to?

A. The Women's Clothing Shop.

B. The Men's Clothing Shop.

C. The Camera Shop.

D. The Electrical Shop.

5. How much do they have to spend?

A. More than 10 dollars.

B. Less than 10 dollars.

C. 10 dollars.

D. 5 dollars.

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题型：单项选择题 A3/A4型题

29岁妇女，平素月经规律，现停经3个月，未闻及胎心，B超显示：宫腔内见胎囊变形，未见胎芽及胎心。

该患者最可能的诊断是（）。

A．先兆流产

B．难免流产

C．不全流产

D．稽留流产

E．葡萄胎

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题型：问答题简答题

写出5种以上主要产毒霉菌及主要霉菌毒素，并说明霉菌和霉菌毒素的食品卫生学意义。

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题型：多项选择题

根据《建设工程质量管理条例》，下列关于建设工程最低保修期限的说法中正确的有（）

A.房屋建筑的地基基础工程的最低保修期限为70年

B.有防水要求的卫生间的最低保修期限为5年

C.基础设施工程的最低保修期限为设计文件规定的合理使用年限

D.房屋建筑主体结构工程的最低保修期限为设计文件规定的合理使用年限

E.供热与供冷系统的最低保修期限为2个采暖期、供冷期

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法兰连接的组成是什么？

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