Although he has become rich,he is still very ___ of his money.具体如下,说明原因
问题描述：
Although he has become rich,he is still very ___ of his money.具体如下,说明原因
Although he has become rich,he is still very ___ of his money.
A.economic B.thrifty C.frugal D.careful
答
be frugal of sth.节约用某物
选C
这里考的是搭配