铸造金属全冠牙体预备时,轴壁正常聚合角为()
A.0°~2°
B.2°~5°
C.5°~10°
D.10°~15°
E.对聚合角度无要求
参考答案:B
Mary thought highly of the painting, but to Mr. Smith’s _____ eye, the painting was terrible.
A.eager
B.extra
C.exact
D.expert
乌鲁木齐的邮政编码是()。
A.530000
B.630000
C.730000
D.830000