哪一项不是格林-巴利综合征的护理诊断
A.急性意识障碍
B.潜在肺部感染
C.清理呼吸道无效
D.皮肤完整性受损
E.营养失调
参考答案:A
下列各组中,属于同位素的是( )
A.和
B.金刚石和石墨
C.H2O和D2O
D.、和
We hope that with the help of the new skill, Liu Xiang can run _____ than before. [ ]
A. fast
B. faster
C. fastest
D. the fastest