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【多选题】
中国营养学会专家委员会制定了《中国居民平衡膳 食宝塔》,对合理调配平衡膳食进行具体指导,直观地告诉居 民每日应摄入的(),以便为居民合理调配膳食提供可操作性的 指导。A.
食物种类（√）
B.
食物合理数量（√）
C.
适宜的身体活动量（√）
D.
适宜的饮水量（√）
E.
适宜的运动时间长度
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举一反三
【单选题】以下()版本是Windows Server 2008的企业版。
A.
Windows Server 2008 Standard
B.
Windows Server 2008 Enterprise
C.
Windows Server 2008 Datacenter
D.
Windows Web Server 2008
【简答题】阅读理解。 The word 'conservation' has a thrifty meaning. To conserve is to save and protect, to leave what we ourselves enjoy in such a good condition that others may also share the enjoyment. Our forefat...
【简答题】阅读理解 The word 'conservation' has a thrifty (节俭) meaning.To conserve is to save and protect, to leave what we ourselves enjoy in such good condition so that others may also share the enjoyment.Our fore...
【单选题】The word conservation has a thrifty meaning. To conserve is to save and protect, to leave what we ourselves enjoy in such good condition that others may also share the enjoyment. Our forefathers had n...
A.
positive
B.
neutral
C.
suspicious
D.
critical
【单选题】The word conservation has a thrifty (节俭的) meaning. To conserve is to save and protect, to leave what we ourselves enjoy in such good condition that others may also share the enjoyment. Our forefathers...
A.
positive (支持的)
B.
neutral (中立的)
C.
suspicious (怀疑的)
D.
critical (批评的)
【单选题】The word conservation has thrifty meaning. To conserve is to save and protect, to leave what we ourselves enjoy in such good condition that others may also share the enjoyment. Our forefathers had no ...
A.
positive
B.
neutral
C.
suspicious
D.
critical
【单选题】下列哪项是荧光渗透剂较着色渗透剂为优之处?
A.
可以在光线充足的场所进行;
B.
更易观察到小的迹象;
C.
可用于不应与水接触的场合;
D.
对于缺陷的污染较不敏感;
【简答题】通过(1)确定各小时列车开行数。A. 小时客流量
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