问题
单项选择题
脓肿切开引流中操作错误的是
A．在波动明显处切口，并达最低位置
B．切口一般与皮纹平行
C．切口要超过脓肿直径，以利引流
D．切口应避免损伤大血管和神经
E．脓液排出时，应根据脓腔大小，选择适当引流物
答案
参考答案：C
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脓肿切开引流中操作错误的是
A．在波动明显处切口，并达最低位置
B．切口一般与皮纹平行
C．切口要超过脓肿直径，以利引流
D．切口应避免损伤大血管和神经
E．脓液排出时，应根据脓腔大小，选择适当引流物
参考答案：C
| Look and fill in the blanks. 看一看，填一填。 |
  Xiaoming Xiaohong |
    | sixty-eight eighteen nine eight |     | twenty-one thirty-two twelve eighty-one |
| How many... do they have? 1. Xiaoming and Xiaohong have ( book). 2. Xiaoming and Xiaohong have (marker). 3. Xiaoming and Xiaohong have (eraser) . 4. Xiaoming and Xiaohong have (pen) . |
| 阅读理解。 |
| Look at the clothes line in the twins' bedroom. There are some clothes on it. You can see a green blouse and a yellow skirt. The trousers on the clothes line are black. They are not new but clean. Are they Lily's clothes? No. I know they are Lucy's. Lily's clothes are on a clothes tree near the window. Her trousers are brown, her blouse is white and her skirt is blue. There is a new hat on the clothes tree, but it's not Lily's, it's Lucy's. There is an old hat on Lucy's bed in the room, it's Lily's. There are no clothes on the other bed, the bed is Lily's. |
| 1. What can you see in the bedroom? I can see ______. |
[ ] |
| A. a clothes line B. a tree C. a bed |
| 2. What colour are Lucy's trousers? They are ______. |
[ ] |
| A. green B. black C. brown |
| 3. Where is Lucy's hat? It's on ______. |
[ ] |
| A. the clothes tree B. the clothes line C. Lily's bed |
| 4. How many beds are there in the room? ______. |
[ ] |
| A. only one B. three C. two |
| 5. Are there any things on Lily's bed? ______. |
[ ] |
| A. Yes, there is a hat on it B. No, there is not anything on it C. Sorry, I don't know |