(38-41)
The Chinese say, “If you’re bitten by a snake once, you’ll be scared by a rope forten years.” I have my own experience of this.
It    38    one night. I was cooking dinner, and at that moment, I really needed togo to the bathroom. Without turning the gas off, I quickly went to the bathroom.When I finished, I couldn’t open the door. “I can’t get out!” I shouted. I becameworried that I    39     in a fire!
 “No!” I kicked the door hard but it didn’t move an inch. I turned around andsaw hope. I hurried over to the window and pushed it really hard.    40   .I just couldn’t open it. I would have to break it. I started hitting it with thehardest thing I could find—a trash can.
With a loud “BANG,” the window broke. “I’m safe!” I took in the fresh airhappily.    41    , the cold wind woke me from my joy. I was on the tenth floorand there was no way to get down! I kept shouting for help. Luckily, someoneheard me and called 119.
Since then, I’ve never closed the door when I use my bathroom. 
38.
(A) is all happening
(B) all happens
(C) has all happened
(D) all happened