国家开放大学 / 理工英语3
— Could you help me with this crossword puzzle, please?
—
A. No,I can't.
B. No, no way.
C. Sorry I can't. It's too difficult for me.
—
A. No,I can't.
B. No, no way.
C. Sorry I can't. It's too difficult for me.
参考答案：
佳题速递：