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444,某旅行社推出海南双飞六日旅游项目在暑假定价为980元/人,寒假期间定价为1580元/人。这种定价方法属于()o
A.
现金折扣
B.
季节折扣
C.
数量折扣
D.
D),功能折扣
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【单选题】听力原文：W: Today's guest on 'Science Update' is David Brown. Dr. Brown, you and your team have found bacteria far below the Earth's surface. You must be thrilled about your discovery. M: Well, yes, it's ...
A.
The presence of life-forms far below the Earth's surface.
B.
The risk of infection from rare strains of bacteria.
C.
Fictional representations of a hidden underground world.
D.
The reliability of evidence collected by new drilling methods.
查看完整题目与答案
【单选题】下列说法正确的是：（） Ⅰ、参加值班的船员必须是符合主管机关规定的合格船员 Ⅱ、每个值班船员应明确自己的职责 Ⅲ、船长必须确保值班的安排足以保证船舶的安全
A.
Ⅰ
B.
Ⅰ、Ⅱ
C.
Ⅱ、Ⅲ
D.
Ⅰ、Ⅱ、Ⅲ
查看完整题目与答案
【单选题】听力原文：W: Today's guest on 'Science Update' is David Brown. Dr. Brown, you and your team have found bacteria far below the Earth's surface. You must be thrilled about your discovery. M: Well, yes, it's ...
A.
Organisms far below the Earth's surface.
B.
New drilling methods.
C.
A hidden underground world.
D.
Rare and infectious bacteria.
查看完整题目与答案
【简答题】A．The man knows Dr. Brown very wall. B．The woman should see doctors, but not Dr. Brown. C．Dr. Brown is not a senior doctor. D．Dr. Brown is a very qualified doctor.
查看完整题目与答案
【单选题】在儿童生长发育过程中，生长最快的时期是出生后
A.
1个月内
B.
3个月内
C.
6个月内
D.
12个月内
查看完整题目与答案
【单选题】听力原文：W: Today' s guest on 'Science Update' is David Brown. Dr. Brown, you and your team have found bacteria far below the Earth' s surface. You must be thrilled about your discovery. M: Well, yes, it'...
A.
The presence of life-forms far below the Earth's surface.
B.
The risk of infection from rare strains of bacteria.
C.
Fictional representations of a hidden underground world.
D.
The reliability of evidence collected by new drilling methods.
查看完整题目与答案
【多选题】下列哪些元素是通过光谱分析法被发现的：
A.
Cs
B.
Rb
C.
Cl
D.
Na
E.
Pb
F.
O
查看完整题目与答案
【单选题】属于发动机的动力性能指标的是（）。
A.
排气品质
B.
转矩
C.
燃料消耗率
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【单选题】2岁男童因发热6天，皮疹3天入院。发热为弛张热型，用退热药有暂时效果。皮疹为全身性淡红色斑丘疹，患儿烦躁不安。1个月前邻居小孩患"麻疹"，8个月时接种麻疹疫苗。体检发现：结合膜充血，唇和口腔黏膜鲜红、干裂，未见柯氏斑。左颈淋巴结2个，2cm×2cm，质硬，压痛；心肺无异常，肝脾不肿大。四肢远端硬性肿胀。WBC12×10/L，N0.81，L0.19。血培养：无菌生长。为了解本病例的预后，应检测（）
A.
抗核抗体
B.
类风湿因子
C.
C-反应蛋白
D.
心脏超声彩色多普勒
E.
全身CT
查看完整题目与答案
【单选题】在儿童生长发育过程中，生长最快的时期是出生后（）
A.
1个月内
B.
3个月内
C.
6个月内
D.
9个月内
查看完整题目与答案
相关题目：
【单选题】听力原文：W: Today's guest on 'Science Update' is David Brown. Dr. Brown, you and your team have found bacteria far below the Earth's surface. You must be thrilled about your discovery. M: Well, yes, it's ...
A.
The presence of life-forms far below the Earth's surface.
B.
The risk of infection from rare strains of bacteria.
C.
Fictional representations of a hidden underground world.
D.
The reliability of evidence collected by new drilling methods.
查看完整题目与答案
【单选题】下列说法正确的是：（） Ⅰ、参加值班的船员必须是符合主管机关规定的合格船员 Ⅱ、每个值班船员应明确自己的职责 Ⅲ、船长必须确保值班的安排足以保证船舶的安全
A.
Ⅰ
B.
Ⅰ、Ⅱ
C.
Ⅱ、Ⅲ
D.
Ⅰ、Ⅱ、Ⅲ
查看完整题目与答案
【单选题】听力原文：W: Today's guest on 'Science Update' is David Brown. Dr. Brown, you and your team have found bacteria far below the Earth's surface. You must be thrilled about your discovery. M: Well, yes, it's ...
A.
Organisms far below the Earth's surface.
B.
New drilling methods.
C.
A hidden underground world.
D.
Rare and infectious bacteria.
查看完整题目与答案
【简答题】A．The man knows Dr. Brown very wall. B．The woman should see doctors, but not Dr. Brown. C．Dr. Brown is not a senior doctor. D．Dr. Brown is a very qualified doctor.
查看完整题目与答案
【单选题】在儿童生长发育过程中，生长最快的时期是出生后
A.
1个月内
B.
3个月内
C.
6个月内
D.
12个月内
查看完整题目与答案
【单选题】听力原文：W: Today' s guest on 'Science Update' is David Brown. Dr. Brown, you and your team have found bacteria far below the Earth' s surface. You must be thrilled about your discovery. M: Well, yes, it'...
A.
The presence of life-forms far below the Earth's surface.
B.
The risk of infection from rare strains of bacteria.
C.
Fictional representations of a hidden underground world.
D.
The reliability of evidence collected by new drilling methods.
查看完整题目与答案
【多选题】下列哪些元素是通过光谱分析法被发现的：
A.
Cs
B.
Rb
C.
Cl
D.
Na
E.
Pb
F.
O
查看完整题目与答案
【单选题】属于发动机的动力性能指标的是（）。
A.
排气品质
B.
转矩
C.
燃料消耗率
查看完整题目与答案
【单选题】2岁男童因发热6天，皮疹3天入院。发热为弛张热型，用退热药有暂时效果。皮疹为全身性淡红色斑丘疹，患儿烦躁不安。1个月前邻居小孩患"麻疹"，8个月时接种麻疹疫苗。体检发现：结合膜充血，唇和口腔黏膜鲜红、干裂，未见柯氏斑。左颈淋巴结2个，2cm×2cm，质硬，压痛；心肺无异常，肝脾不肿大。四肢远端硬性肿胀。WBC12×10/L，N0.81，L0.19。血培养：无菌生长。为了解本病例的预后，应检测（）
A.
抗核抗体
B.
类风湿因子
C.
C-反应蛋白
D.
心脏超声彩色多普勒
E.
全身CT
查看完整题目与答案
【单选题】在儿童生长发育过程中，生长最快的时期是出生后（）
A.
1个月内
B.
3个月内
C.
6个月内
D.
9个月内
查看完整题目与答案
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