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【单选题】
在空间直角坐标系中表示
A.
一条圆周线
B.
一张球面
C.
圆柱面
D.
一个平面
拍照语音搜题，微信中搜索"皮皮学"使用
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【多选题】企业进行股票投资的主要目的包括( )。
A.
获取收益
B.
调整投资结构
C.
取得对被投资企业的控制权
D.
为了获取债权
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【单选题】x=2,y=3,执行x,y=y,x之后,x和y的值分别是()。
A.
2,2
B.
2,3
C.
3,2
D.
3,3
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【判断题】In 2019, Miss USA, Miss Teen USA, Miss America, Miss Universe, and Miss World have crowned black women as their winners for the first time.
A.
正确
B.
错误
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【简答题】 受传者对广告信息常常是有选择的,表现为三个环节: 、 、 。
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【简答题】Hello, I’m Lucy. I am from the USA. But now I’m in China. My teacher is Miss Chen. She is from Tianjin. She is Chinese. I have a sister. Her name is Lily. Sheis in China , too.We are in the same schoo...
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【简答题】Black pageant winners reign 黑人佳丽包揽选美冠军 For the first time, top beauty pageants - Miss USA, Miss USA, Miss America, Miss Universe, and now, Miss World - have __1__ black women as their winners at ...
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【判断题】16G101-1中列举的7种柱箍筋类型，非复合箍是类型2和类型6.
A.
正确
B.
错误
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【简答题】阅读理解 Hello, I'm Lucy. I am from the USA. But now I'm in China. My teacher is Miss Chen. She is from Tianjin. She is Chinese. I have a sister. Her name is Lily. She is in China , too.We are in the same...
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【多选题】企业进行股票投资的主要目的包括( )。
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【单选题】x=2,y=3,执行x,y=y,x之后,x和y的值分别是()。
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【简答题】Hello, I’m Lucy. I am from the USA. But now I’m in China. My teacher is Miss Chen. She is from Tianjin. She is Chinese. I have a sister. Her name is Lily. Sheis in China , too.We are in the same schoo...
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【简答题】Black pageant winners reign 黑人佳丽包揽选美冠军 For the first time, top beauty pageants - Miss USA, Miss USA, Miss America, Miss Universe, and now, Miss World - have __1__ black women as their winners at ...
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