With the door on, the thief’s heart faster.
A. knocked, beat
B. being knocked, beat
C. being knocked, hit
D. beat, hit
网友回答
A. knocked, beat
(答案→)B. being knocked, beat
C. being knocked, hit
D. beat, hit
解析：考查非谓语动词和动词辨析。with+名词+doing意为“随着......”，door和knock是动宾关系，即door是动作的承受者，故用被动语态，综合考虑，第一空用being knocked；指“心跳”用beat。故选B。