The little children didn’t know how much to pay for the candy, a

The little children didn’t know how much to pay for the candy, and Ralph _____ them.
A、took advantage of
B、took in
C、made use of
D、took care of
【正确答案】：D
【题目解析】：take advantage of 利用；take in 理解； make use of 利用； take care of 照顾句意为： Ralph 照顾孩子们，D符合题意