国家对传染病实行预防为主的方针,防治结合,分类管理。()
参考答案:对
自我同一性是指个体组织自己的动机,(),()及其活动经验而形成的有关自我的一致性形象。
His thoughts were ______ from the painful topic by the sudden arrival of a close friend.
A.dissuaded
B.distracted
C.discerned
D.discounted