问题
选择题
___ Mary is sleepy, she insists on finishing her homework rather than ___ to sleep.
A．While, going
B．Though, goes
C．As, going
D．Despite, go
答案
答案：A
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___ Mary is sleepy, she insists on finishing her homework rather than ___ to sleep.
A．While, going
B．Though, goes
C．As, going
D．Despite, go
答案：A
缺失半年，要求固定义齿修复。拟为该患者设计
全冠烤瓷固定桥，减小桥体力的正确方法是（）