一患儿全身大面积烧伤,仅头顶及腰部约五掌面积未烧伤,则烧伤面积为()
A.92%
B.98%
C.90%
D.93%
E.95%
参考答案:E
解析:
100%-5%=95%。
一个数据库有多个外模式,有______内模式。
One solution to major security problems is (71) , which are frequently installed to fix known security holes。
A.additions
B.compensations
C.patches
D.complements