问题
单项选择题
在确定固定修复体龈缘位时，必须考虑的因素是
A．牙冠外形
B．固位要求
C．美观要求
D．年龄
E．以上都对
答案
参考答案：E
搜题请搜索小程序“爱下问搜题”
在确定固定修复体龈缘位时，必须考虑的因素是
A．牙冠外形
B．固位要求
C．美观要求
D．年龄
E．以上都对
参考答案：E
| 阅读下面短文,掌握其大意,从A、B、C、D四个选项中选出最佳选项. | |
| |
| 1. According to the passage, you can send your articles_________. | |
| A. within 3 weeks B. all summer C. all the year round D. during the whole term | |
| 1. How many ways can you find in the passage to contact School Life? | |
| A. 1. B. 2. C. 3. D. 4. | |
| 3. The underline word "FOLD" means __________. | |
| A. 折叠;对折 B. 包;笼罩 C. 抱住 D. 交叉;合拢 | |
| 4. Who do you think will write articles for School Life? | |
| A. Students who are interested in writing. B. Teachers who love writing and taking photos. C. Parents who wish their kids to be popular writers. D. Readers who had a happy time in their childhood. |