However well they are policed, ______ protests reinforce the impression of indifferent elites, repression of debate, overreaction to dissent, injustice and unaccountable power.

A.深入贯彻落实科学发展观,要坚持把()同四项基本原则、改革开放这两个基本点统一于发展的伟大实践,任何时候都决不能动摇


B.构建人类命运共同体思想的意义在于 ()


C.根据主谓句中谓语的性质和特点可以把主谓句分为四种,即名词性谓语句、()、形容词谓语句和主谓谓语句


D.透射电镜观察的组织切片厚度一般为()