Questions 13 to 15 are based on the conversation you have just heard.
A space plane is bigger than an ordinary plane.
B. A space plane looks totally different from an ordinary plane.
C. A space plane carries more passengers than an ordinary plane.
D. A space plane travels much faster than an ordinary plane.
出现长PP间距,且长PP间距不是短PP间距的整数倍,应考虑
A. 窦性停搏
B.二度Ⅱ型窦房阻滞
C.窦性心动过缓
D.病态窦房结综合征
E.二度Ⅰ型窦房阻滞
Instead of showing ______ , your dress should convey the mesage that
某公司财务报表中部分资料如下:货币资产为150000元,固定资产为425250元,销售收入为1500000元,净利润为75000元,速动比率为2,流动比率为3,平均收账期为40天。该公司流动资产由货币资产、应收账款和存货组成,应收账款的年初、年末余额相同。[要求](1)计算应收账款;(2)计算流动负债;(3)计算流动资产;(4)计算总资产;(5)计算资产净利率。