预防中心静脉插管感染的措施是（）。 A.每周更换插管处敷料二次 B.营养液配置室定期

综合填空。（10分）

fall  happy  excited  noise  well  sad  listen  make  healthy  easy

Many things around us affect our feelings or moods. Here is a report about this. Wu Dong lives in a big city. It’s very 小题1:______. Sometimes it’s hard for him to 小题2:_______ asleep. He gets bored 小题3:_____. Kang Hua doesn’t like rainy days. When it rains, she often feels小题4:_____. When it’s fine, she feels 小题5:______ again. Wang Ming likes 小题6:_______ to music. Rock music can make him feel 小题7:.______. Soft music can make him feel quiet and calm. Li Nan likes wearing red clothes. It can 小题8:_______ her happy and active  .
If we can’t get along 小题9:______ with our friends, we may feel upset and unhappy. If we are always in a bad mood, it will be bad for our health. We may become 小题10:_____ if we are in a good mood.