— Please tell me.— Next Saturday.A. when did we have a partyB. when will we have a partyC.

问题补充：

— Please tell me.

— Next Saturday.

A. when did we have a party

B. when will we have a party

C. when we had a party

D. when we will have a party

答案：

A. when did we have a party

B. when will we have a party

C. when we had a party

(答案→)D. when we will have a party

解析：英语宾语从句中一般为陈述语序。根据下文，下周六。可知上文宾语从句中描述的是将来动作，故从句中用一般将来时态，选项B为倒装语序，故选D。