A-A+
The floor manager as well as his managerial s
问题详情
The floor manager, as well as his managerial staff, _________ the customer" s phone call.
A．haven"t returned
B．hasn" t been returned
C．hasn"t returned
D．returning
参考答案
正确答案：C
解析：因为句子中没有谓语动词，所以排除D选项。考虑到单复数的问题，排除A选项。后面有宾语，所以排除被动语态B选项。
