单项选择题
M:Have you seen Lee recently W:He must be home by now.I saw him leave on his bike half an hour ago.
A. On the grass. B. Near the pool. C. At home. D. On the bike.
A.One. B.Two. C.Three. D.Four.
A.$3.00. B.$13.00. C.$30.00. D.$33.00.