以下哪项属于不良疾病行为()
A.A型行为
B.预警行为
C.讳疾忌医
D.遵医行为
E.求医行为
参考答案:C
解析:A属于致病行为模式;B、D和E均属于促进健康行为。
(选做题)在极坐标系(p,θ)中,曲线ρ=2sinθ与ρcosθ=-1的交点的极坐标为( )(0≤θ<2π)。
As a famous public figure, you have a duty to _________ yourself responsibly, especially in public places.
A.carry
B.conduct
C.guide
D.operate