总线按功能可分为数据总线和控制总线二种。
参考答案:错
He bought his girlfriend diamond ring, but he was told that diamond in that ring was an imitation glass.
A.a; the
B.a; /
C.the; a
D./; the
火焰烧伤。()
A.创面界限分明,渗出少,水肿轻
B.创面由于组织脱水而形成硬焦痂
C.皮损有一定的潜伏期,发展缓慢而后果严重
D.创面渗出多,早期不会形成焦痂
E.创面呈黄色