自容式充油电力电缆敷设有较大落差时,()A.应有径向铜带 B.应有纵向铜带或钢丝铠装

题型:单项选择题

问题:

自容式充油电力电缆敷设有较大落差时,()

A.应有径向铜带

B.应有纵向铜带或钢丝铠装

C.不用附加措施

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题型:单项选择题
如果|x+
3
|+(y-
3
3
2=0,则(xy)2005=______.
题型:单项选择题

句型转换

1. David does his homework every day.(否定句)

    David __________ __________ his homework every day.

2. They are old books.(改为单数形式)

    __________ __________ old book.

3. These pants are twenty-five dollars.(就划线部分提问)

    __________ __________ are these pants?

4. He wants to join the English club.(就划线部分提问)

    __________ __________ does he want to join?

5. Can Rick play the drums well?(做出否定回答)

    No, __________ __________.

6. He likes art and music because they are interesting.(就划线部分提问)

    __________ __________ he like art and music?

7. Can I help you?(同义句)

    __________ can I do __________ you?

8. We watch TV on Sunday evening.(一般疑问句)

    __________ you __________ TV on Sunday evening?

9. You can't play soccer in the street.(改为祈使句)

    __________ __________ soccer in the street.

10. My Chinese teacher is Mr. Wang.(就划线部分提问)

    __________ __________ your Chinese teacher?

题型:单项选择题

王某,男,68岁。COPD病史30年,3天前着凉后出现发热,咳嗽加重,咳黄脓痰,伴呼吸困难,不能平卧。今日起病人出现嗜睡,表情淡漠,被家属送到医院。身体评估:体温38.5℃、脉搏110次/分、呼吸30次/分、血压150/90mmHg。两肺闻及湿啰音及散在干啰音。血气分析结果:PaO250mmHg,SaO284%,PaCO278mmHg,pH7.301。

护士对此病人所采取的护理措施中错误的是()

A.指导病人进行缩唇呼吸

B.指导病人进行胸式呼吸

C.文丘里面罩给氧调节FiO234%

D.进行超声雾化吸入

E.协助病人增加饮水量

题型:单项选择题

根据下表,完成以下各题。

2006年,营业收入最低的银行是()。

A.中国银行 

B.华夏银行 

C.民生银行 

D.招商银行

题型:单项选择题

天然气是各种气体的混合物,其中以()为主(80%~89%以上)。

A.甲烷

B.乙烷

C.乙醇

D.氧

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