刮削与基准导轨相配的另一导轨时，刮削时只需进行配刮，达到接触要求即可，不作单独的精度检验。
参考答案：对
Everybody believed the man ______ away the diamond ring. [ ]
A. be taken
B. taking
C. to take
D. to have taken
124，3612，51020，( )
A．7084
B．71428
C．81632
D．91836
