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【简答题】
一般情况下,大样本是指样本容量大于 的样本
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举一反三
【简答题】合并均衡是指具有完美信息的博弈方在不同情况下采取 的行为的市场均衡。
【单选题】132光学经纬仪观测某点的竖直角,盘左竖盘读数为88°30′12′′,盘右竖盘读数为271°29′24′′,则竖盘指标差是()。
A.
+12″
B.
－12″
C.
+24″
D.
－24″
【单选题】133光学经纬仪观测某点的竖直角,望远镜往下瞄准,盘左竖盘读数为94°20′30′′,盘右竖盘读数为265°39′42′′,则竖直角是(
A.
B.
+4°20′24″
C.
－4°20′24″
D.
+8°41′08″
E.
－8°41′08″
【单选题】光学经纬仪观测某点的竖直角，望远镜往下瞄准，盘左竖盘读数为94°20′30″，盘右竖盘读数为265°39′42″，则竖直角是( )。
A.
+4°20′24″
B.
－4°20′24″
C.
+8°41′08″
D.
－8°41′08″
【简答题】光学经纬仪观测某点的竖直角,望远镜往下瞄准,盘左竖盘读数为 94°20′30′′ ,盘右竖盘读数为 265°39′42′′ ,求该竖直角 ?
【单选题】Task 4 Reading Comprehension (Passage 1) When I lived in Spain, some Spanish friends of mine decided to visit England by car. Before they left, they asked me for advice about how to find accommoda...
A.
fall into a hole
B.
have a lot of fun and enjoy yourself
C.
find that the road is blocked by crowds of people
D.
have to take a different road
【简答题】(三) Robert was a young man who majored (主修) in creative advertising in college. He walked to his c 1 for daily lessons because he lived nearby. One morning, he went to his college on foot as he u 2 di...
【单选题】Task 4 Reading Comprehension (Passage 1) When I lived in Spain, some Spanish friends of mine decided to visit England by car. Before they left, they asked me for advice about how to find accommoda...
A.
hadn’t finished drinking my coffee
B.
was expecting another cup of coffee
C.
meant that I didn’t want any more
D.
was never misunderstood
【单选题】"I lived with that diagnosis all day" means "________."
A.
I didn't worry very much about my cancer all day
B.
I tried to accept the fact about my coming death all day
C.
I was really confused by the diagnosis all day
D.
I lived in great fear all day because of the diagnosis
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