国家开放大学 / 商务英语1
— Let me show you how to use the printer.
—
A. I’ll do my best.
B. No, I can use it myself.
C. Thanks for your help.
—
A. I’ll do my best.
B. No, I can use it myself.
C. Thanks for your help.
参考答案：
佳题速递：