-Would you mind down the radio?
-Of course not. [ ]
A. to turn
B. turning
C. turn
答案:B
葫芦藓植株矮小的原因是( )
A.没有根茎叶的分化
B.茎叶当中没有输导组织
C.靠孢子繁殖后代
D.叶只有一层细胞
— Daddy, can you buy me a new MP3 when you go to Beijing?
— You _____ get one if you are admitted to a key middle school. [ ]
A. could
B. shall
C. may
D. can