17. A) They can’t fit into the machine.
B) They have not been delivered yet.
C) They were sent to the wrong address.
D) They were found to be of the wrong type.
答案：
B) They have not been delivered yet.
原文：
17. M: Have the parts we need for the photo copying machine arrived yet?
W: I ordered them last week, but something is holding them up.
Q: What does the woman say about the parts needed for the photo copying machine?