关于临终关怀正确的是()
A.治疗和护理并重
B.重治疗,轻护理
C.重护理,轻治疗
D.重病人,轻家属
E.促使病人早日结束生命
参考答案:C
设p为常数,函数f(x)=log2(1-x)+plog2(1+x)为奇函数.
(1)求p的值;(2)若f(x)>2,求x的取值范围;(3)求证:x•f(x)≤0.
Six days had gone by ______ they realized the picture painted by Pablo Picasso was missing.
A. as
B. before
C. since
D. when