儿童心肺复苏时，心脏按压时采用（）
A.双掌根重叠法
B.中指及无名指指尖按压
C.单手掌根按压法
D.大拇指按压法
参考答案：C
— I'm sorry I didn't make it to your party last night.
— ____. I know you are busy these days. [ ]
A. Of course.
B. No kidding.
C. That's all right.
D. Don't mention it.
流转税是对商品生产、流通和提供劳务的销售额或劳务额征税的各个税种的总称，不应包括( )。
A．营业税
B．增值税
C．消费税
D．土地增值税
