585.
— 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 B
586.
I didn’t get into the two-hour quarrel; I know how it _________, though.
A. would break out B. has broken out C. was breaking out D. had broken out
答案 D
