问题补充:
单选题Teachersoftenusesimpleexamplesto_______languagepointsthatare_______thestudents.A.handle ;puzzledB.express; puzzlingC.clarify; puzzlingD.conclude; puzzled
答案:
C解析词义辨析。Handle处理;express表达;clarify阐述,澄清;conclude总结;puzzle让…困惑;结合句意可知C正确。句意:老师经常用简单的例子来阐述那些让学生感到困惑的语言点。