对丹毒病人治疗护理措施应包括( )。 A．抬高患肢 B．切开引流 C．呼吸道隔离

根据句意及首字母提示填入适当的单词。

1. Eating too many c_____ is bad for your health.

2. Don't w_____ water, the Southwest part in China is lack of water.

3. Thousands of people's d_____ in Haiti made all the world sad.

4. The girl likes d_____ English.

5. Don't c_____ trouble. Your mother is too tired.

6. He can do all the thing by h_____. He has grown up now.

7. All the teachers are very p_____ to us.

8. Pay a_____ to the teacher in class.

9. The man went to Hong Kong by a_____.

10. Don't g_____ up studying English. It is very important.

建设工程设计合同中，委托人应提供的文件和资料包括( )。

A．可行性研究报告或项目建议书

B．工程选址报告

C．工程的概预算

D．地下管线资料

杯形基础实际上是独立基础中的一种形式。 ( )

下列说法错误的是（）。

A．城市生态系统容易被污染，主要原因是城市生态系统营养结构简单

B．在国家或地方自然保护区内建立野生药材保护区，需要征得自然保护部门的同意

C．我国近年出现的水华和赤潮分别是淡水和海水长期被污染，使水体富营养化而产生的

D．酸雨是由于大气中二氧化碳浓度过高引起的，它对人体、水生系统、陆生系统、建筑物等都会产生较大危害

反渗透清洗注意事项？