金瓷修复体遮色瓷的厚度应为()
A.0.1~0.2mm
B.0.2~0.3mm
C.0.3~0.5mm
D.1~1.5mm
E.1.5~2mm
参考答案:A
— Is this Tommy’s suitcase?
— No, it is not . It is .
A.him;mine
B.his;mine
C.hers;my
D.her;mine
“公车上书”揭开了维新变法运动的序幕,其导火线是哪个条约的签订?
A.《南京条约》
B.《北京条约》
C.《马关条约》
D.《辛丑条约》