结账前，发现机内账簿登记错误，可采用划线更正法对其进行更正。 ( )
参考答案：错
A lot of coal miners died on the job last year, _______ the local government to shut nearly 500 small mines in Shanxi Province alone.
A．forcing
B．to force
C．forced
D．has forced
十进制数131转换成无符号二进制数是______。
A) 0111010l B) 1001001l C) 10000111 D) 100000ll
