扩大指标估算法包括()。
A.销售收入资金率法
B.经营成本资金率法
C.固定资产价值资金率法
D.单位产量资金率法
参考答案:A, B, C, D
A ship loaded with expensive goods was reported ________ into the sea with its oil ________ .
A.to sink ; given out
B.to have sunk ; run out
C.having sunk ; used up
D.to have sunk ; run out of
中药保留灌肠插入肛门的深度为()
A.7~10cm
B.10~15cm
C.15~20cm
D.15~18cm
E.20~25cm