I hope you enjoyed the film last night.

How on earth do you know I went to a film? I ________ you.

A．won’t tell

B．didn’t tell

C．haven’t told

D．hadn’t told

调查人员回收的资料可能存在错误，就必须对回收的资料进行适当的（），以保证调查资料的质量。

A.编码

B.监控

C.编辑

D.确认