台站设备管理制度中的报告制度要求做到每年年中向上级报告设备变动情况,设备质量等级情况。
参考答案:错
病人张某,女性,天然牙列为四环素牙,要求做烤瓷美容修复
理想的氧化膜的厚度是()
A.0.2~2μm
B.3~4μm
C.5~6μm
D.7~8μm
E.9~10μm
One reason for her preference for city life is _____ she can have easy access to places like shops and
restaurants. [ ]
A. that
B. how
C. what
D. why