公安机关的权力是一种特殊的( )。
A.国家权力
B.能力
C.司法权力
D.个 * * 力
参考答案:A
解析: 公安机关的权力是一种特殊的国家权力。
It is normal for kids to feel anxious and not to be able to ______ their studies just before a quiz or
an examination. Parents should try their best to help them relax within their power. [ ]
A. settle down
B. devote to
C. get down for
D. settle down to
CO中毒时,患者嘴唇呈现()
A.樱桃红色
B.紫蓝色
C.鲜红色
D.苍白
E.不变