听力原文:W: Why are you just standing outside instead of going in?M: I have tried all my k
听力原文:W: Why are you just standing outside instead of going in?
M: I have tried all my keys in the lock, but it won't open.
Q: Why didn't the man go in?
(15)
A.The door needs repairing.
B.He had lost all his keys.
C.He couldn't open the door.
D.He wanted the woman to help him.