完成句子。

1. This medical team __________ (由…组成) seven doctors and fifteen nurses. 

2. You should try your best to __________ (改掉) such bad habits.

3. __________ (为方便起见), the two groups have been treated as one in this report.

4. __________ (使她十分惊奇的是), Zhang Pingyu found the Queen's jewels 

   __________ (守卫着) by special royal soldiers.

5. This snow is very thick on the road, so you __________ (让车慢下来).

6. She doesn't talk much, but __________ (她说的有道理).

7. It is becoming increasingly difficult __________ (对付大城市的交通问题).

8. The Tsunami __________ (袭击的许多国家) around Indian Ocean.

下列关于设计概算的说法，错误的是( )。

A．设计概算是建设项目从筹建至竣工交付使用所需全部费用

B．设计概算一经批准就作为工程造价管理的最高限额

C．设计概算是确定静态投资，作为筹措、供应和控制资金使用的限额

D．设计概算是设计方案技术经济合理性的综合反映