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【单选题】
L型压缩机()往复惯性力可也在曲柄上加装平衡质量予以平衡。
A.
B.
C.
C一阶
D.
以上都不是
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【单选题】下列关于植物根和茎的特征哪一项是不对的?( )
A.
双子叶植物根中央为次生木质部。
B.
双子叶植物茎中央为髓,髓周围为初生木质部。
C.
单子叶植物的维管束散生于基本组织中。
D.
单子叶植物茎只有初生结构,没有次生结构。
【简答题】基础教育的核心问题是( )
【多选题】以下关于网页设计的选项,说法正确的是 _________
A.
在一张由表格布局的网页中,若表格的高度需要设置很高时,可以将一个表格拆分成若干小表格,可以明显加快页面的打开速度
B.
利用框架布局网页时,在框架属性面板可以设置框架的宽度,其单位可以是像素、百分比和相对
C.
利用 CSS+DIV 布局网页时,可以实现批量修改网页元素的格式,降低网页维护成本
D.
在使用表单制作留言板时,提交表单可以使用图像域来实现
【单选题】下列关于植物根和茎的特征哪一项是不对的?
A.
双子叶植物根中央为次生木质部
B.
双子叶植物茎中央为髓,髓周围为初生木质部
C.
单子叶植物茎的维管束散生于基本组织中
D.
单子叶植物茎只有初生结构,没有次生结构
【简答题】A.Its results were just as expected. B.It wasn't very well designed. C.It fully reflected the students' ability. D.Its results fell short of her expectations.
【单选题】Which among the following doesnt belong to associative meaning?
A.
Social meaning.
B.
Reflected meaning.
C.
Conceptual meaning.
D.
Collocative meaning.
【单选题】基础教育的核心问题是【 】
A.
审美教育
B.
文化教育
C.
道德教育
D.
素质教育
【简答题】A.It wasn't very well designed. B.Its results were just as expected. C.It fully reflected the students' ability. D.Its results fell short of her expectations.
【简答题】A.It wasn't very well designed. B.Its results were just as expected. C.It fully reflected the students' ability. D.Its results fell short of her expectations.
【单选题】下列哪一段的中心思想是:“由于多方原因,百事公司将斥巨资研发改善其产品。”
A.
The maker of Mountain Dew and Gatorade has been one of the earlier movers in the industry to offer products with reduced levels of unhealthy ingredients-PepsiCo claims a packet of its chips now contains less salt than a slice of white bread. However, its new 10-year plan makes clear it believes it still has a long way to go.
B.
Shifting eating habits, including a sharp drop in consumption of sparkling drinks, have forced radical change on the industry. But those shifts have yet to be reflected in record obesity levels, which stand at 36.5%overall in the US.
C.
PepsiCo’s plan for its foods and drinks is based on guidelines from the World Health Organisation, which last week backed using taxes on sparkling drinks to reduce sugar consumption. Initiatives also include efforts to reduce its environmental impact, water consumption and materials used in packaging by 2025.
D.
PepsiCo is to spend billions of dollars to develop drinks and snacks and reformulate existing ones with lower sugar, salt and fat, as consumers demand healthier options and regulatory pressure intensifies amid an obesity epidemic
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