We were in Qingdao last week and ____ great fun there.

A．will have

B．have had

C．had

D．have

某增值税一般纳税人因管理不善导致一批库存原材料被盗，该批原材料实际成本20000元，收回残料价值800元，保险公司赔偿21600元。该企业购入材料的增值税税率为17%，该批毁损原材料造成的非正常损失净额为（）元。

A.-2400

B.8800

C.-2600

D.1000