问题补充:
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
答案:
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。