铸造卡臂进入基牙倒凹的深度应为()
A.<0.25mm
B.0.25~0.5mm
C.0.5~0.75mm
D.0.75~1.0mm
E.>1.0mm
参考答案:A
He was looking impatient at the visiting salesman, who showed no signs of getting ready to leave.
A.patient
B.patience
C.impatience
D.impatiently
有限公司变更股东的,应当自股东发生变动之日起()日内申请变更登记。
A、15
B、30
C、60
D、10