问题
单项选择题 A1型题
卡环臂尖位于基牙倒凹区是防止义齿（）
A.龈向脱位
B.水平脱位
C.前向脱位
D.牙合向脱位
E.后方脱位
答案
参考答案：D
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卡环臂尖位于基牙倒凹区是防止义齿（）
A.龈向脱位
B.水平脱位
C.前向脱位
D.牙合向脱位
E.后方脱位
参考答案：D
| 从II栏中选出与I栏相匹配的答句。 | |
| I ( )1. What are you going to do? ( )2. What's your brother like? ( )3. Do you like music? ( )4. What does your father do? ( )5. What's your hobby? ( )6. How do you feel? ( )7. When do you get up? ( )8. What's the weather like today? ( )9. What are these? | II A. He is a driver. B. They are goats. C. I usually get up at 6:30. D. It's sunny. E. My hobby is collecting stamps. F. He is tall and strong. G. Yes, I do. H. I feel sick. I. I'm going to fly kites. |