问题
单项选择题 A1/A2型题
全口义齿排牙前检查，哪一项标志与排牙无关（）
A.唇高线
B.唇低线
C.面部正中线
D.口角线
E.上下唇系线
答案
参考答案：E
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全口义齿排牙前检查，哪一项标志与排牙无关（）
A.唇高线
B.唇低线
C.面部正中线
D.口角线
E.上下唇系线
参考答案：E
| 用方框中短语的正确形式填空. | |
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| 1. In big cities during cold winter months, many old people _____ the polluted air. 2. We are supposed to _____ as movie characters for theparty. What a nice idea! 3. As we all know, Taiwan _____ China. 4. I used to _____ playing table tennis, but now I'm out of practice. 5. Most students _____ sleeping well because of their too much schoolwork. 6. The play _____ a real story that happened in the1940s in the countryside. 7. Jackie _____ a policeman in his last movie. |