问题补充:
I have no idea .
A. what does this word mean
B. what this word mean
C. what is the meaning of this word
D. what the meaning of this word is
答案:
A. what does this word mean
B. what this word mean
C. what is the meaning of this word
(答案→)D. what the meaning of this word is
解析:可联系答.案.网客服索取。