问题
选择题
—I'm afraid I can't return the book to you before Friday.
—________.[ ]
A. Don't be afraid
B. Be careful
C. Not at all
D. Take your time
答案
答案:D
—I'm afraid I can't return the book to you before Friday.
—________.[ ]
A. Don't be afraid
B. Be careful
C. Not at all
D. Take your time
答案:D