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
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. | |
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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. |