Do you remember ( ) a.if you bought the dictionary or not b.if did you buy the dictionary

问题描述:

Do you remember ( ) a.if you bought the dictionary or not b.if did you buy the dictionary
c.whether you bought the dictionary or not
d.where did you buy the dictionary

c
从句做remember的宾语 要用陈述句顺序 排斥ac
后面有or not的情况下只能用whether不能用if