____是只能在局域网内部使用的IP地址,无法在Internet上使用。
查看答案
使用____可以为整个Internet范围内的每个文档给定一个唯一识别的标识。
编写程序,输入单价、数量和金额,按照500元以上打8折的原则,计算总价与找回零钱数。
The exfoliative toxins, TSST-1, and the enterotoxins are all superantigens. The genes for these toxins are
A. Present in all strains of Staphylococcus aureus
B. Widely distributed on the staphylococcal chromosome
C. On both the staphylococcal chromosome (TSST-1 and exfoliative toxins) and on plasmids (enterotoxins)
D. On the staphylococcal chromosome in a pathogenicity island
E. On plasmids