【题目】Because of his strange clothes, he immediately became the ___ of attention when he entered the hall.
A.concentrationB.pointC.focusD.aim
在线课程【答案】C
【解析】
考查名词词义辨析。句意：因为他的奇装异服，他一进大厅就成为关注的焦点。A. concentration注意力；B. point点，要点；C. focus焦点；D. aim目标。结合句意可知，此处是指“他”因为奇装异服，成为人们关注的中心/焦点，故选C项。