影响心排血量的因素有()
A.前负荷
B.后负荷
C.周围组织需氧量
D.心室收缩的同步性
E.心率
参考答案:A, B, D, E
The teacher is strict ______ us and she is strict ______ her work. [ ]
A、with, with
B、with, in
C、in, with
D、in, in
资金归集签约时主账户是单位人民币结算账户的,选择的入账方式是()。
A.单笔入账
B.汇总入账
C.单笔入账或汇总入账
D.批量入账