W:Without any referencing in your paper, I'm sure the professor is going to to dock you for that.
M:Good thing, it's all on disk.
What will the man probably do?
A)Print it out
B)Make another copy
C)Add referencing to the paper
D)Select the good things from the disk
ANS:C
為什麼ANS:A不行呢?不是在disk裡嗎?