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【单选题】
我国证券交易所单个证券的日开盘价是怎样产生的( )A.
交易日的第一笔成交价格
B.
交易日的第一分钟加权成交价格
C.
交易日开盘前时的集合竞价撮合成交价
D.
交易日开盘前的第一笔成交价格
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反馈参考答案：
举一反三
【单选题】下列程序输出结果? #define PI 3.14 #define S(r) PI*r*r main() {float a,area; a=2; area=S(a); printf(“r=%f,area=%f”,a,area); }
A.
r=2,area=12.56
B.
r=2.000000,area=12.560000
C.
r=2.00,area=12.56
D.
r=2.000000,area=12.56
【单选题】According to the situation and the route, which activity area is the reading area next to ?
A.
Intelligence area
B.
Construction area
C.
Performance area
D.
Role-play area
【单选题】Is an aisle (a) a narrow area between rows of seats, or (b) an area at the front of a classroom?
A.
a narrow area between rows of seats
B.
an area at the front of a classroom
【多选题】小学英语语篇阅读的主要任务有哪些?
A.
培养和发展学生的阅读理解能力
B.
帮助学生学习英语语篇阅读技巧
C.
发展综合语言运用能力
D.
提高人文素养，增强实践能力，培养创新精神
【单选题】What is defined as an area, excluding sea area A1, within the radiotelephone coverage area of at least one MF coast station, in which continuous DSC alerting is available as defined by the IMO?
A.
Ocean Area Regions AOR-E, AOR-W, POR or IOR
B.
Sea Area A4
C.
Sea Area A3
D.
Sea Area A2
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