This is Han Mei. ______ friend is Lucy.[ ]
A. She
B. His
C. Her
D. Its
答案:C
现有一张为期3个月,面值100万元的票据,贴现利率为3%,当持票人持有票据1个月,要求银行贴现时,贴现价格是()万元。
A.97.5
B.95.5
C.93.5
D.99.5
人工心肺复苏注意事项都有哪些?