－Where did you put the car keys?

－Oh, I ______ I put them on the chair because the phone rang as I ______ in. [ ]

A. remembered; come

B. remembered; was coming

C. remember; come

D. remember; was coming

在金属物体上工作，操作手持式电动工具或行灯时，应选用额定漏电动作电流为（），快速动作的漏电保护器。

A、5mA

B、6mA

C、8mA

D、10mA