以下哪种不属于癌前病变()
A.白斑
B.口腔扁平苔藓
C.口腔粘膜下纤维性变
D.盘状红斑狼疮
E.着色性干皮病
参考答案:B
根据句意及首字母提示完成句子
1. He is a f_____ basketball player.
2. Look at the s_____ on the ice! How quickly she is skating!
3. Deng Yaping was the No.1 women's s_____ player.
4. We could not have the picnic b_____ of the rain.
5. Deng Yaping joined the n_____ table tennis team in 1988.
6. Deng Yaping m_____ in English and management when she was at Tsinghua University.
在建设项目竣工、试运行正常后,通过对建设项目的设施、设备与装置的实际运行状况及管理状况的安全评价是( )。
A.安全预评价
B.安全现状评价
C.安全验收评价
D.安全专项评价