18-9÷(-3)2.
原式=18-9÷9
=18-1
=17
It has been discovered that the traffic accident ________ the driver's careless driving.[ ]
A. resulted in
B. resulted from
C. led to
D. contributed to
下列各项中,全面预算的最后环节是( )
A.现金预算
B.财务预算
C.销售预算
D.预计利润表