when I got home ,I found the gas ( ),but the door remained ( )A.burning ;locked B.burning ,locking C.to burn ,to luck D.burned ,locking望说明原因，
问题描述：
when I got home ,I found the gas ( ),but the door remained ( )
A.burning ;locked B.burning ,locking C.to burn ,to luck D.burned ,locking
望说明原因，
答
A 现在分词表示正在进行的动作，过去分词表示被动与状态
find+that
find it +adj.
find sb /oneself+do/doing/adj.
find sth done
be found to do
eg.
1,I found that Tom wasn't at home last night.
2,I find it difficult for me to settle the problem.
3,When I woke up,I found myself lying on the ground.
4,I found my house cleaned by someone.
5,I was found to lie on the ground this morning.
eg：
答
A。
这句话的意思是我到家的时候，我看到煤气着了，但是门却是锁着的。
很明显gas自己可以burn，所以用ing形式，而门是被锁着，所以用ed形式。
答
A.burning ;locked
现在分词表示正在进行的动作,过去分词表示被动与状态