皮皮学，免费搜题
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【单选题】
银杏的白果属于
A.
核果
B.
坚果
C.
浆果
D.
瘦果
E.
种子
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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举一反三
【单选题】A man and his wife had a small bar near a station．The bar often stayed open until after midnight，because people came to drink there while they were waiting for trains． At two oclock one morning，one ma...
A.
until 12 oclock in the evening
B.
until early next morning
C.
all day and all night
D.
until after 12 oclock in the evening
查看完整题目与答案
【单选题】嗜铬细胞瘤切除术中,患者突发高血压危象,首选的降压药是?
A.
酚苄明
B.
酚妥拉明
C.
硝苯地平
D.
普萘洛尔
查看完整题目与答案
【单选题】— What do you think we should do after dinner? — Why don't we get _______ beer at the Karaoke bar down the street? It is kind of _______ fun to hear all the band singing．
A.
a; /
B.
a; a
C.
the; a
D.
a; the
查看完整题目与答案
【单选题】根据量子力学,氢原子中电子的运动状态可用n,l,ml,ms四个量子数来描述,其中用来确定电子轨道角动量在外磁场方向上的分量的量子数为( )
A.
n
B.
l
C.
ml
D.
ms
查看完整题目与答案
【单选题】轨道运动状态为 ,可用来描述的量子数为......... ( )
A.
n=1 ， l=0 ， m=0
B.
n=2 ， l=1 ， m=0
C.
n=2 ， l=2 ， m=0
D.
n=1 ， l=2 ， m=1
查看完整题目与答案
【简答题】Mr Brown and his wife had a small bar(酒吧) near a railway station. The bar didn't close until midnight because people came to drink while they were ___21___ for trains. So the business was good. At two...
查看完整题目与答案
【单选题】Pauli原理的正确叙述为（）
A.
电子体系的空间波函数对于交换电子必须是反对称的
B.
原子中每个电子的运动状态必须用四个量子数来描述
C.
同一原子中不可能有四个量子数完全相同的两个电子
D.
每个自旋-轨道最多只能容纳自旋方向相反的两个电子
查看完整题目与答案
【多选题】用于储存和保管产品 、 材料而不对外出售的包装物 , 应按其价值大小和使用年限长短 , 分别在 ( ) 或 ( ) 账户核算 .
A.
包装物
B.
原材料
C.
固定资产
D.
周转材料 —低值易耗品
查看完整题目与答案
【单选题】A man and his wife had a small bar near a station. The bar often stayed open until after midnight, because people came to drink there while they were waiting for trains. At two o'clock one morning, on...
A.
until after 12 o'clock in the evening
B.
until early next morning
C.
all day and all night
D.
until 12 o'clock in the evening
查看完整题目与答案
【多选题】下列嗜铬细胞瘤切除术的术前准备中，正确的是（）
A.
酚妥拉明为短效α-受体阻滞剂，用于嗜铬细胞瘤的诊断及控制突发高血压或危象
B.
因多数嗜铬细胞瘤以分泌去甲肾上腺素为主，β-受体阻滞剂并非常规应用
C.
患者一般循环血容量比正常人减少20%~50%，血细胞比容及血红蛋白浓度增加
D.
为减少病人的紧张、焦虑使血压升高，应给予适当的镇静药物
E.
术前药可选用阿托品、东莨菪碱、盐酸戊乙奎醚等
查看完整题目与答案
相关题目：
【单选题】A man and his wife had a small bar near a station．The bar often stayed open until after midnight，because people came to drink there while they were waiting for trains． At two oclock one morning，one ma...
A.
until 12 oclock in the evening
B.
until early next morning
C.
all day and all night
D.
until after 12 oclock in the evening
查看完整题目与答案
【单选题】嗜铬细胞瘤切除术中,患者突发高血压危象,首选的降压药是?
A.
酚苄明
B.
酚妥拉明
C.
硝苯地平
D.
普萘洛尔
查看完整题目与答案
【单选题】— What do you think we should do after dinner? — Why don't we get _______ beer at the Karaoke bar down the street? It is kind of _______ fun to hear all the band singing．
A.
a; /
B.
a; a
C.
the; a
D.
a; the
查看完整题目与答案
【单选题】根据量子力学,氢原子中电子的运动状态可用n,l,ml,ms四个量子数来描述,其中用来确定电子轨道角动量在外磁场方向上的分量的量子数为( )
A.
n
B.
l
C.
ml
D.
ms
查看完整题目与答案
【单选题】轨道运动状态为 ,可用来描述的量子数为......... ( )
A.
n=1 ， l=0 ， m=0
B.
n=2 ， l=1 ， m=0
C.
n=2 ， l=2 ， m=0
D.
n=1 ， l=2 ， m=1
查看完整题目与答案
【简答题】Mr Brown and his wife had a small bar(酒吧) near a railway station. The bar didn't close until midnight because people came to drink while they were ___21___ for trains. So the business was good. At two...
查看完整题目与答案
【单选题】Pauli原理的正确叙述为（）
A.
电子体系的空间波函数对于交换电子必须是反对称的
B.
原子中每个电子的运动状态必须用四个量子数来描述
C.
同一原子中不可能有四个量子数完全相同的两个电子
D.
每个自旋-轨道最多只能容纳自旋方向相反的两个电子
查看完整题目与答案
【多选题】用于储存和保管产品 、 材料而不对外出售的包装物 , 应按其价值大小和使用年限长短 , 分别在 ( ) 或 ( ) 账户核算 .
A.
包装物
B.
原材料
C.
固定资产
D.
周转材料 —低值易耗品
查看完整题目与答案
【单选题】A man and his wife had a small bar near a station. The bar often stayed open until after midnight, because people came to drink there while they were waiting for trains. At two o'clock one morning, on...
A.
until after 12 o'clock in the evening
B.
until early next morning
C.
all day and all night
D.
until 12 o'clock in the evening
查看完整题目与答案
【多选题】下列嗜铬细胞瘤切除术的术前准备中，正确的是（）
A.
酚妥拉明为短效α-受体阻滞剂，用于嗜铬细胞瘤的诊断及控制突发高血压或危象
B.
因多数嗜铬细胞瘤以分泌去甲肾上腺素为主，β-受体阻滞剂并非常规应用
C.
患者一般循环血容量比正常人减少20%~50%，血细胞比容及血红蛋白浓度增加
D.
为减少病人的紧张、焦虑使血压升高，应给予适当的镇静药物
E.
术前药可选用阿托品、东莨菪碱、盐酸戊乙奎醚等
查看完整题目与答案