when they got back from school,they found the lamp______but the door_______.

题目

when they got back from school,they found the lamp______but the door_______.
A.been on ,shut
B.burning,shutting
C.burning,shut
D.on,shutting.
第二个空被动填shut我知道,但是第一个空灯被开着啊,应该是正在被动啊,为什么答案是burning呢.

答案

DUT答案偏偏确实是burning