决定金瓷桥桥体形态的因素下列哪项不正确()。
A.美观性
B.瓷粉特性
C.龈端的形式
D.发音功能
E.力大小
参考答案:B
()是指义务人不履行法定或约定义务时所应承担的不利的后果。
A.刑事责任
B.民事责任
C.法律责任
D.行政责任
The teacher used to stay up deep into the night.________, he made himself ill. [ ]
A. However
B. Eventually
C. Moreover
D. Also