题干
—Please _______to return my book by Friday. I'll use it on Saturday.
—No, problem. I'll finish reading it on Thursday.
—No, problem. I'll finish reading it on Thursday.
A：don't forget
B：not to forget
C：not forget
D：forget not to
答案(点此获取答案解析）
A
已经被确立为我国全面建设小康社会的目标之一。建立“学习型社会”的内在要求是（ ）