下列消费观中不正确的是[ ]
A.绿色消费
B.理性消费
C.适度消费
D.盲目消费
答案:D
关于牙本质小管的描述,错误的是
A.在牙尖部及根尖部小管较直
B.小管近牙髓一端较细
C.沿途分出许多侧支
D.邻近小管之间有交通
E.在牙颈部弯曲呈“~”形
—Would you like __________ orange juice? —No, thanks. There is __________ in my bottle.
A.some, some
B.any, any
C.some, any
D.any, some