横向百分比分析法是将______作横向的百分比分析的一种方法。
参考答案：前后期财务报表上的相同项目
My mother asked me to have meals______. [ ]
A. three one day
B. four times a day
C. three time a day
D. four day
A troop of carefully selected soldiers set out in search of those who might ________ the terrible coal mine accident.[ ]
A．live
B．rescue
C．exist
D．survive
