—Tom, your father went to Hong Kong last week. Do you know ?
— Next month.
A. when will he e back
B. when he will e back
C. where will he e back
D. where he will e back
网友回答
A. when will he e back
(答案→)B. when he will e back
C. where will he e back
D. where he will e back
解析：特殊疑问句作宾语从句，要用陈述句语序。故选B