某患者，71岁，乘车时因急刹车碰撞而急诊，检查发现：患者表情痛苦，尤其呼吸时加剧，检

单词拼写(根据句意、首字母或中文提示用正确形式写出下列单词,

每空一词.提示:必须用必修五、选修六所学新单词.

1.His report was c__________(不断地) interrupted by applause.

2. Can you telephone me at your c_________ to arrange a meeting?

3. Destruction of the environment is one of the most serious ____________(挑战) we face.

4. Her father didn't a_____________ of her marriage to him, which made her very sad.

5. The teacher and his students are d_________ (高兴的)with the result of the experiment.

6. After some repeated a________, they finally succeeded in winning the competition.

7. Is now an a_________(适当的)time to call on Professor Simpson? ?

8. The washing machine is fully __________. (自动的)

9. The monitor gave a present to their headmaster on b_________ of all the students.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           10. He was a_____________ as captain of the English team.

速度v、长度l、时间t的无量纲集合是（）。

A.A

B.B

C.C

D.D

下列物体所受的重力最接近1N的是

A．2个鸡蛋

B．2个图钉

C．一台电风扇

D．一张课桌

一般说来，钢筋混凝土结构的房屋的残值率等于( )。

A．10%
B．2%
C．0
D．重置成本乘以折旧率

试投前应使机组处于稳定运行工况，使有关设备、系统工作正常，并采取必要的保护措施。试运行中应密切注意机组的（）及被试验设备、系统各部分的动作情况，如有异常则应立即停止试验。