依恋
参考答案：
依恋：婴儿寻求并企图保持与另一个人亲密的身体接触的倾向。
Configuration management is the process of managing change in hardware, software, firmware, documentation, measurements, etc. As change requires an initial state and next state, the marking of significant states within a series of several changes becomes important.The identification of significant states within the revision history of a configuration item is the central purpose of （） identification.
A．baseline
B．value
C．cost
D．control
夫妻和谐素是( )
A．维生素E B．Ca2+ C．Zn D．FeE．碘
