问题 单项选择题

在历史风貌保护区和风景名胜、文物古迹、建筑保护单位的周围,有一定的环境控制的要求,( )会引起建筑过高、体积过大,对环境造成破坏。

A.建筑容积率过高
B.建筑容积率过低
C.建筑密度过高
D.建筑密度过低

答案

参考答案:A

解析: 建筑容积率是每公顷住区用地上拥有的各类建筑的建筑面积或以住区总建筑面积与住区用地的比值表示。它是开发商最敏感的一个数字。容积率过低,土地资源利用率低,造成单位住宅成本过高;容积率过高,可能产生人口密度过高、居住环境质量下降、建筑造价过高等问题。

选择题
句型转换

句型转换。

1. He has never surfed, _____ _____?(改成反意疑问句)  

2. They have been here since 2000.  (对划线部分提问)

_____ _____have they been here?

3. This factory opened twenty years ago.(同义句转换)  

This factory _____ _____ _____ for twenty years.

4. Miss Gao left an hour ago.  (同义句转换)

Miss Gao _____ _____ _____ _____ an hour ago.

5. Her mother has been a Party member for three years . (同义句)

Her  mother _____ the  Party  three  years  _____.

6. The Green Family moved to France two years ago. (同义句转换)   

_____ two years _____ the Green family moved to France.

7. She went to school yesterday. She didn't bring her bag.(同义句)

She went to school _____ her bag yesterday.

8. The girl doesn't know what he should do when she is alone at home.(同义句)

The girl doesn't know what _____ _____ when she is alone at home.

9. It's very dark here. We have to stop the work.(同义句)

It's _____ dark here _____ we have to stop the work.

10. When I came back home, I found the windows were all opened.(同义句)

When I _____ home, I found all the window _____.

11. Her grandmother has been dead for tow years.(同义句)

It _____ two years since her grandmother_____.

12. Bike is short for bicycle.(同义句)

Bike is another way _____ _____ bicycle.

13. The match is so important that we must go to watch it.(同义句)

It's such an important match, we _____ _____it.

14. The snow was very heavy last night.(同义句)

It _____ _____ last night.