痈初起,局部突然肿胀,光软无头,迅速结块,皮肤焮红,灼热疼痛,治疗应选()
A.五味消毒饮
B.仙方活命饮
C.托里消毒散
D.牛蒡解肌汤
E.银翘散
参考答案:B
The presentation layer is concerned with the ()and semantics of the information exchanged between two systems. The processes in two systems are usually exchanging information in the form of character (), numbers, and so on. The information should be changed to bit () before being transmitted. Because different computers use different encoding systems, the presentation layer is responsible for () between these different encoding methods. The presentation layer at the sender changes the information from its sender-dependent format into a common format. The presentation layer at the receiving machine changes the common format into its () -dependent format.
The processes in two systems are usually exchanging information in the form of character () , numbers, and so on.
A.numbers
B.functions
C.strings
D.codes
硅胶颜色变为()时,表明硅胶已受潮而且失效。
A.黄色
B.蓝色
C.绿色
D.粉红色