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问题 单项选择题

有涨跌幅限制证券的大宗交易成交价格，由买卖双方在当日涨跌幅价格限制范围内确定。无涨跌幅限制证券的大宗交易成交价格，由买卖双方在前收盘价的上下30%或当日已成交的最高、最低价之间自行协商确定。( )

A．正确
B．错误
C．放弃

答案

参考答案：A

单项选择题

A nurse performs cardiopulmonary resuscitation (CPR) for 1 minute on an infant without calling for assistance. In reassessing the infant after I minute of CPR, the nurse finds that he still isn’t breathing and that he has no pulse. The nurse should then

A. resume CPR beginning with breaths.
B. declare her efforts futile.
C. resume CPR beginning with chest compressions.
D. call for assistanc
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单项选择题

streams.ini用于配置？（）

A.本地彩画资源

B.本地流媒体资源

C.本地广播资源

D.话单信息
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