单选题 Don't worry, the children are now old enough to ______ themselves.
A. look round B. look after C. look for

【正确答案】 B

【答案解析】[解析] 此题考查固定搭配。look after的意思是“照顾，照料”，look round的意思是“四处看看”， look for的意思是“寻找”。