根据财税(2006)33号文件规定,新增高尔夫球及球具的消费税税率为()。
A.10%
B.20%
C.30%
D.5%
参考答案:A
Had I known about this computer program, a huge amount of time and energy _____. [ ]
A. would have been saved
B. had been saved
C. will be saved
D. was saved
对三角嵴的解释哪一个是正确的
A.两斜面相交而成
B.位于面,由牙尖的两斜面相遇而成
C.三个面相交而成
D.从牙尖顶伸向牙颈部的纵形隆起
E.两轴面相交而成