–---Where was it that you found your bag?

----- It was in the restaurant _________ we had lunch yesterday.

A．where

B．that

C．which

D． when

以下关于录入购机日期说法正确的是（）

A.用户有购机凭证的，工单录入时购机日期需与购机凭证日期需一致，按购机日期起一年内保修

B.用户无购机凭证按出厂日期保修的，工单录入时无需录入购机日期（工单备注中需注明“无购机日期按出厂日期保修”，按出厂日期起15个月内保修）

C.CSC系统录入过维修记录，后又返修的，需在优先保证前2点的前提下，与之前的维修记录的购机日期保持一致