Question

【题目】When her parents weren't at home, she took care of your sister.
A.look for
B.cared for
C.look over
D.look after

Answer 1

【答案】B
【解析】句意：当她的父母不在家时，她照顾着你的姐妹。A. look for寻找；B. cared for照料，关心；C. look over仔细检查；D. look after照看，照顾。Take care of表示照看，照顾的意思，用的是一般过去时态，故选B。