-- Could you please tell me ?
-- By learning to forget.
A. what are you doing now
B. how I can deal with the problem
C. when they arrived at the station
D. why was he late for school
网友回答
A. what are you doing now
(答案→)B. how I can deal with the problem
C. when they arrived at the station
D. why was he late for school
解析：考查宾语从句。英语宾语从句中一般为陈述语序，根据下文，通过学会忘记。可知上文提问的是方式，故选B，我该怎么处理这个问题。