. How pleased the detective was what his customer told him!A. hearing 　B. heardC. to hear

发布时间：2020-08-16 10:51:08


. How pleased the detective was      what his customer told him!
A. hearing 　
B. heard
C. to hearing 　
D. to hear

网友回答

A. hearing 　
B. heard
C. to hearing 　
(答案→)D. to hear
解析：可联系答.案.网客服索取。
以上问题属网友观点，不代表本站立场，仅供参考！