試題詳解

20. Bob: I need something to drink. Is there a vending machine in this building?
Rosa: Uh-huh, it’s down the hall on your left, but it has an out-of-order sign on it.
Bob: Today is really not my day. _______________
Rosa: Take it easy. I’ll buy you drinks after I get my work done.
(A) Let’s buy drinks from the machine.
(B) Nothing’s wrong with the machine.
(C) I have no problem using the machine.
(D) Even a machine is not working for me.