I couldn't go to the meeting because I had to_____my brother after his accident.
A、take after
B、look after
C、look over
D、take over
【正确答案】：B
【题目解析】：考查固定短语。句意：我不能去参加会议，因为我不得不在我哥哥出事后照顾他。take意为“效仿，长得像”，look after意为“照顾”，look over意为“仔细检查”，take over意为“接管”，故选B。
