Can you tell me ?
A. how good is his spoken English
B. how well his spoken English is
C. how well he speaks English
D. how good he can speak English
网友回答
A. how good is his spoken English
B. how well his spoken English is
(答案→)C. how well he speaks English
D. how good he can speak English
解析：可联系答.案.网客服索取。