设备状态检修是以设备()为基础。
A.状态评价
B.运行情况
C.健康情况
D.缺陷情况
参考答案:A
Greedy _______ the opportunity to prove his ability, he took up the without any hesitation.
A. with B. about C for D. of
以下有关新生儿胎便的特点,哪项是错误的:()
A.早产儿胎便排出常延迟
B.由肠黏膜脱落的上皮细胞、羊水及消化液组成
C.墨绿色
D.新生儿6小时内排出胎便
E.2~3天排完