问题
选择题
A growing number of students spend so much time on internet and TV with less and less rest and study, which _______ parents and educators very much.
A．settles
B．conquers
C．concerns
D．commands
答案
答案：C
题目分析：考查动词辨析。Settle解决；定居；conquer征服；concern使...担忧；command命令；指挥；句意：很多学生把很多时间花在看电视上，休息和学习的时间越来越少，这让父母和老师们很担忧。根据句意说明C正确。
点评：动词的词义辨析要放在上下文的语境在进行，要注意一词多义的现象。以及一些动词的形式变化和固定词组搭配