---I’mafraidIcan’treturnthebooktoyoubeforeFriday.----

问题详情：

--- 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

【回答】

D

知识点：口语应用

题型：选择题