生物量。

关于卡托普利，下列哪种说法错误（）。

A.降低外周血管阻力

B.可用于治疗心衰

C.与利尿药合用可加强其作用

D.可增加体内醛固酮水平

E.双侧肾动脉狭窄的患者忌用

句型转换。

1. There is only one woman teacher in that hospital. (改为复数句)

      There are many _____ _____ in that hospital.

2. The B1acks will stay in Beijing for a week. (对划线部分提问)

    _____  _____ will the Blacks stay in Beijing?

3. Kate does well in drawing. (改为一般疑问句)

    _____ Kate_____ well in drawing?

4. There will be a wonderful football match this evening. (改为否定句)

    There _____ _____ a wonderful football match this evening.

5. It's your turn to have a rest. (对划线部分提问)

    _____ turn is_____ to have a rest?

6. The woman in red runs quickly in the match. (对划线部分提问)

    _____ _____ runs quickly in the match?

7.  Mary always lends Jerry her bicycle. (改为同义句)

    Jerry always _____ the bicycle _____ Mary.

8. My mother's birthday is on May Day. (改为同义句)

    My mother _____ _____ on May Day.

9. Chinese people in America live in a place. They call the place Chinatown. (合并成一句)

    Chinese people in America live in a place _____ _____ .

10. Do you want to go shopping this weekend?(改为同义句)

      _____ you _____ to go shopping this weekend?

某厂#1机组（200MW）2008年1月10日9：30因非计划降低出力10MW，持续20小时，其余时间全出力运行。#2机组（300MW）全出力运行。该厂当月等效非计划降低出力时间是（）小时。

A、0

B、0.4

C、1

D、20

如图所示是分离混合物时常用的仪器，从左至右，可以进行的混合物分离操作分别是（　　）

A．蒸馏、蒸发、萃取、过滤

B．萃取、过滤、蒸馏、蒸发

C．蒸馏、过滤、萃取、蒸发

D．过滤、蒸发、萃取、蒸馏

原始社会第三次社会大分工中出现的寄生阶级是（）

A.贵族

B.僧侣

C.商人

D.地主