_____ a basketball? [ ]
A. Do you have
B. Are you have
C. Are you
D. Do you are have
答案:A
水壶:开水正确选项为( )。
A.桌子:游戏
B.邮箱:信件
C.音箱:歌曲
D.灌溉:池塘
逐期提高可转换债券转换比率的目的是促使债券持有人尽早转换为股票。( )