【题目】The Games are known as the friendly games because of their on kindness and mutual respect.
A. lacksB. focuses
C. challengesD. researches
在线课程【答案】B
【解析】
考查名词词义辨析。句意：奥运会被称为友好的比赛，因为他们注重善良和相互尊重。A. lacks缺乏；B. focuses注重；C. challenges挑战；D. researches研究。根据句意可知，选B。