问题
单项选择题 A1/A2型题
对智齿冠周炎的描述哪项不正确（）。
A.是智齿牙冠周围软组织的炎症
B.下颌第二磨牙常见
C.牙冠与龈瓣之间形成龈袋致细菌生长繁殖
D.常需对病源牙作拔牙处理
E.用紫外线和超短波治疗
答案
参考答案：B
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对智齿冠周炎的描述哪项不正确（）。
A.是智齿牙冠周围软组织的炎症
B.下颌第二磨牙常见
C.牙冠与龈瓣之间形成龈袋致细菌生长繁殖
D.常需对病源牙作拔牙处理
E.用紫外线和超短波治疗
参考答案：B
| 任务型阅。 根据以下信息，完成表格。 | ||||||||||||||||||||||||
| 1. I'm Freda. I like black. I have a pair of black shoes. I bought them in Beijing.They are very cheap, only 50 yuan. 2. I'm Joy. I like white. I have a white bag. I bought in Nanjing. It's 25 yuan. 3. I'm Jack. I have a red hat. I bought it in London. It's 20 dollars. I like it a lot, because I like red . 4. My name is Carol. I bought a sweater in Beijing. It's blue. I like blue. It's not cheap,108yuan. 5. My name is Tony. I have two pairs of green trousers.You know, I like green.They are form America. They cost me 50 dollars. | ||||||||||||||||||||||||
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