--- Jack, you look tired today. What’s wrong?
--- I was busy I didn’t go to bed until midnight yesterday.
A. too; to
B. so; that
C. enough; to
D. such; that
网友回答
A. too; to
(答案→)B. so; that
C. enough; to
D. such; that
解析：此题重点考查too; to ；so; that；enough; to such; that的区别，be + 形容词+enough to do sth 足够(形容词的意思)去做某事；too+形容词+to do sth 太(形容词的意思) 以致不能做某事；such+a（n）（+adj.）+单数可数名词+that从句；so+adj.（adv.）+that..根据句意，故选B