Could you tell me______?

问题描述:

Could you tell me______?
About two months.
A.when are you leaving for Shanghai
B.how often you go to the school library
C.how many tickets have you booked
D.how long you have been at this school
求讲解

D
how long是询问“多长时间'的,回答相符
A不符合宾语从句的“语序不颠倒”格式
B How often是询问频率,回答应该是"once a month"等等
C How many是问“多少”,不符合