1997年上半年有（ ）天，下半年有（ ）天，全年共有（ ）天。
181；184；365
脑干损伤引起
A．催乳素腺瘤B．促肾上腺皮质素腺瘤C．生长素腺瘤D．颅咽管瘤E．松果体区肿瘤
You won't surf the internet before you finish your homework, ______ you? [ ]
A. do
B. don't
C. will
D. won't
