Why do you blame him for his poor judgment on the matter ______ he really needs is encouragement?
C
译文：当他真正需要鼓励时，你为什么责备他的拙劣判断。此题考查准确判断句子结构。when引导时间状语从句，whathereallyneeds充当这个时间状语从句的主语。
Theyshouldtryto________theirusualinhibitionsandjoininthefun.
Since we have a focused subject ，we should not talk ________.
Thestudentsarerequiredto________themainideasofthearticleintheirownwords.
Peoplewhocan’t_______betweencolorsaresaidtobecolor-blind.