预防下呼吸道感染，应采取的护理措施有
A．做好吸入性治疗器具的消毒，阻断吸入感染途径
B．掌握正确的吸痰技术，以免损伤呼吸道黏膜及带入细菌感染
C．对昏迷及气管插管的病人，必须加强口腔护理，定时翻身拍背
D．严格按六步洗手要求，应用流动水、脚踏式或感应式开关、一次性擦手纸巾，认真地洗手
E．防止病人的胃—口腔细菌逆向定植及误吸，不用H2(下标)受体阻断剂，慎用抗酸药，带有胃管的病人，应选择半卧位，并应保持胃管通畅
参考答案：A,B,C,D,E
| 阅读理解 | |
| Earth Hour started in Sydney on March 31st, 2007. It calls on families and buildings to turn off the lights from 20:30 to 21:30 on the last Saturday night of March. 1 A year later, on March 29, Earth Hour 2008 became a global activity and was supported by 50 million people from thirty-five countries. On March 28, 2010 over 2100 cities in another eight countries took part in it. 2 In 2012 in China, there were many cities taking part in this activity, especially some large cities, such as Beijing, Shanghai.... Many citizens consciously (有意识的) turned off lights in the hour. 3 In colleges some students held some activities to make all the students leave their dormitories. It was 20:30, Beijing time. 4 In Shanghai some people were taking a walk with their families or friends. And in Ningbo some young people were holding a party in a park, singing and dancing. 5 Earth Hour has a variety of activities, but the final goal is the same, that is focusing on (聚焦) climate change and protecting the environment for individuals. | |
| 请根据以上内容，从下 * * 个选项中选择适当的句子还原到短文中，使短文完整与正确。 | |
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