缺失,缺牙区及两侧基牙情况良好,咬合正常,设计固定桥的基牙最好()
A.
B.
C.
D.
E.
参考答案:E
He _____the beautiful painting without hearing me.[ ]
A. stared at
B. glared at
C. glanced at
D. looked at
会计凭证是记录经济业务、______的书面证明,是______的依据。