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【单选题】
把反映某一总体特征的同一指标的数据,按一定的时间顺序和时间间隔排列起来,这样的数据称为A.
横截面数据
B.
时间序列数据
C.
数据
D.
原始数据
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举一反三
【简答题】What is the climax of the story? 2. Does the plot develop in the normal chronological order? Could you make an outline of the narrative structure of this story? 3. What is the theme of the story ? Wha...
【简答题】What is the usual word order in English sentences? What are the nine types of inversion in English sentences?
【简答题】In China, what is the difference in the order of Arabic numbers for expressing the day, the month and the year? Can the difference cause misunderstanding or trouble?
【多选题】土地革命战争时期,毛泽东指出:“一国之内,在四周白色政权的包围中,有一小块或若干小块红色政权的区域长期地存在,这是世界各国从来没有的事。这种奇事的发生,有其独特的原因。”这些原因是:
A.
中国是多个帝国主义国家间接统治的经济政治发展极端不平衡的半殖民地半封建大国
B.
国民革命的政治影响及良好的群众基础
C.
全国革命形势的继续发展和相当力量的正式红军的存在
D.
党的正确领导
【单选题】Around 1500s , several most historically remarkable events happend on the other side of the world: In 1453, Constantinople, the capital of the Byzantine Empire, was captured by the Muslim army of Otto...
A.
Song
B.
Yuan
C.
Ming
D.
Qing
【单选题】下列关于球状上颌囊肿的描述，错误的是
A.
囊肿位于上颌恒侧切牙和尖牙之间
B.
邻近牙齿为活髓牙
C.
X线呈边界清楚的倒置的梨形放射透光区
D.
有时可见含有未萌出牙的牙冠
E.
组织学上可能是牙源性囊肿
【单选题】关于上颌第一磨牙的描述错误的是:
A.
两颊尖之间有颊沟
B.
两舌尖之间有舌沟
C.
近中舌尖与远中颊尖三角嵴相连成斜嵴
D.
近中舌尖为最主要的功能尖
E.
中央窝为近中窝
【简答题】What is the starting point for the maintenance of order in international society according to the author?
【单选题】Which was the first country to give all women the right to vote in public elections? Was it...
A.
Finland
B.
New Zealand
C.
The US
【简答题】During the ______Period, there was a compass called sinan, which was the first one in the world.
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