问题
选择题
—How much should I pay for the dinner?
—________.
A．You are welcome
B．That's my pleasure
C．It's my treat
D．It's my charge
答案
答案：C
选C 考查交际用语。句意：“这顿饭我该付多少钱？”“我请客。”You are welcome“不客气”；That's my pleasure“非常高兴为你服务”； It's my treat “我请客”；It's my charge没有这个用法。故选C。