When the big bills for mother’s hospital care came, father was glad he had money in the ba

When the big bills for mother’s hospital care came, father was glad he had money in the bank to .
A. fall short of
B. fall through
C. fall back on
D. fall in with

A. fall short ofB. fall through (答案→)C. fall back onD. fall in with解析：短语辨析。A.缺乏 B.落空；失败 C. 依靠 D.偶然遇到；赞同。句意：当母亲住院治疗的天价账单送来时，父亲很高兴他有银行的钱可以依靠。故选C。

这个解释是对的