一戴用全口义齿患者在做侧方咬合时, 平衡侧基托翘动、脱落,其可能原因是
A.正中不平衡
B.侧方不平衡
C.前伸不平衡
D.垂直距离过高
E.义齿固位差
参考答案:B
With everything she owned ______ in the fire, the woman had to turn to the local government for relief.
A.to burn up
B.burning up
C.burn up
D.burned up
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