问题补充：
.— Sorry, I to buy the book you need for you.
— Never mind. it myself after school.
A. forget; I’d rather buy
B. forgot; I’ll buy
C. forgot; I’m going to buy
D. forget; I’d better buy
答案：
A. forget; I’d rather buy
(答案→)B. forgot; I’ll buy
C. forgot; I’m going to buy
D. forget; I’d better buy
解析：可联系答.案.网客服索取。
