首页 › 答案 › 题库 › 继续教育 › 其它

They have never heard any （）.

They have never heard any （）.
A.a customer complaint
B.the customer’s complaints
C.customer’s complaint
D.the customers’ complaints
正确答案：C

上一条：He is seriously ill; there is （）hope for him.

下一条：Jack’s university education gave him （） over boys who had not been to college.