【题目】It wasn't until I ______ took part in the activity that I understood the meaning of it.
A.activelyB.personally
C.rarelyD.normally
在线课程【答案】B
【解析】
考查副词辨析。句意：直到我亲身参加了这个活动，我才明白它的意义。A. actively积极地；B. personally亲自地；C. rarely很少地；D. normally正常地。根据“I understood the meaning of it”可知此处表示“亲自地”，故B项正确。