— Can you believe I had to pay 30 dollars for a haircut?

— You should try the barber's _____ I go. It's only 15.[ ]

A. as

B. which

C. where

D. that

设当前数据库有10条记录(记录未进行任何索引)，在下 * * 种情况下，当前记录号为1时：EOF()为真时；BOF()为真时，命令RECN()的结果分别是 ______。

A．1，11，1

B．1，10,1

C．1，11,0

D．1，10,0