问题
单项选择题
某患者需要做嵌体修复，下列哪种材料不适合作为嵌体的修复材料（）。
A.金属
B.复合树脂
C.自凝塑料
D.烤瓷
E.铸造陶瓷
答案
参考答案：C
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某患者需要做嵌体修复，下列哪种材料不适合作为嵌体的修复材料（）。
A.金属
B.复合树脂
C.自凝塑料
D.烤瓷
E.铸造陶瓷
参考答案：C
| 综合填空。（用方框里的单词填空，每词只能用一次。) | |
language 2 some of customs of the country. In Japan, when you enter someone's home, you should 3 your shoes. In Brazil, people never go out with their hair 4 . In Indonesia, you mustn't point to 5 with your foot. Don't eat 6 your left hand in Muslim countries, and don't touch a child 7 the head in Thailand. When people meet each other for the first time in 8 , they say "How do you do?" and shake hands (握手). 9 they do not shake hands after they haven't met for a long time 10 when they will be away from each other for a long time. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. |