医疗器械经营企业遗失《医疗器械经营企业许可证》的,应当立即向药品监督管理部门报告,不用在媒体上登载遗失声明。
参考答案:错
—Mary could swim when she was six years old.
--- .
A.So could I
B.So did I
C.So I could
D.So was I
平行轴齿轮传动中,外啮合的两齿轮转向相(),内啮合的两齿轮转向相()。