有些足底缺损较大，不能采用__________皮瓣修复者，一般用__________皮瓣或__________皮瓣修复。
参考答案：足底内侧；隐动脉；交叉
我国提出的3G国际标准是（）。
A.CDMA
B.GSM
C.TD-SCDMA
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
