—Tom，I’m sorry to say that I can’t go to
题型：选择题
问题：
—Tom，I’m sorry to say that I can’t go to watch tonight’s match with you，for I have to prepare for the coming exam.
—________Have some fun!
A．Don’t have too many irons in the fire.
B．Don’t be a wet blanket.
C．Don’t put the cart before the horse.
D．Don’t pull my leg.