--- Jack, you look tired today. What's wrong? --- I was ( ) busy( ) I didn't go to bed until midnight yesterday.
A.too; to B.enough; to C.so; that D.such; that正确答案C
--- Jack, you look tired today. What's wrong? --- I was ( ) busy( ) I didn't go to bed until midnight yesterday.
A.too; to B.enough; to C.so; that D.such; that正确答案C