—Whydidn’tAlicecometothepartylastnight?—Idon’tknow

问题详情：

—Why didn’t Alice come to the party last night?

—I don’t know ______________．

A．why didn’t she                                       B．why she didn’t    

C．why did she                                            D．why she did

【回答】

D

知识点：宾语从句

题型：选择题