问题
单项选择题 A1型题
下列哪种方法不能增强固定桥的固位（）
A.修复体与预备体的接触面密合
B.增大修复体与预备体的接触面积
C.减少
向聚合度
D.适当增加预备体表面的粗糙度
E.设计羽状边缘
答案
参考答案：E
搜题请搜索小程序“爱下问搜题”
下列哪种方法不能增强固定桥的固位（）
A.修复体与预备体的接触面密合
B.增大修复体与预备体的接触面积
C.减少向聚合度
D.适当增加预备体表面的粗糙度
E.设计羽状边缘
参考答案：E
| 请根据句意从方框中选择合适的动词, 并用其适当时态填空，使句子通顺。 | |
—I did. I the bell for a long time but no one answered. 2. You enough money for the machine, so you can take it away now. 3. What a terrible accident! It is said that the driver on the phone at that moment. 4. The TV play is so nice that I it again later. 5. —Are his family going to London to watch the football match? —Yes. They their things in the room. |