His wife is constantly funding _

His wife is constantly funding ________ with him， which makes him very angry.
A、errors
B、shortcomings
C、fault
D、flaw
【正确答案】：C
【题目解析】：fault 的确是可数名词,但在短语 find fault with sb(批评 品头论足) 时,是固定短语,要用单数,不能用复数,