The paper is aiming at the main problems such as the inefficacy in the new curriculum , and explores how to achieve effective teaching in the teaching of history .
本文针对新课程中,中学历史课堂教学低效甚至无效等主要问题,探讨在新课程历史教学中如何实施有效教学。
Opponents of capital punishment may be familiar with arguments about its expense , unjust application and inefficacy as a deterrent .
死刑的反对者可能熟于争论其代价,即不公正的运用以及威慑性不强。
Validity : criminal legislation should pay attention to the validity of criminalization and avoid its inefficacy , make use of the system of punishment mitigation and annulment in reason to prevent and control crimes availably in various sectors and , be adept in exerting the function of light punishment and avoid the inclination to invalid heavy sentence .