Question

　lFrom his ________ voice on the phone I know everything is going under way.

　　A. satisfactory　　　　　　　　　　B. satisfying

　　C. satisfied　　　　　　　　　　　 D. satisfaction

Answer 1

C　

解析:

声音voice能体现人的情感。satisfied意为“感到满意”，符合题意。satisfying意为“令人感到满意”，多说明某物或某事。