更多“a、b两支流，水流较缓的是（），判断理由是（）。”相关的问题
可能造成重大事故的危险源称为（）级重大危险源。
\tA.一
\tB.二
\tC.三
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误差在测量值中所占的比例（）
A.绝对误差 B.相关 C.系统误差 D.偶然误差 E.相对误差
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Raccoon is an American Indian name for a small, tree-climbing animal, Raccoons are mainly
In northern areas, the raccoon's activity drops off considerably during the winter, but he does not actually totally rest.The raccoon family is usually made up of a mother and her young. After mom bears babies, she becomes teacher, protector, and provider of food. At first she nurses her babies; later she goes in search of solid food to bring back to her young.Raccoons are born in the spring and are fed with mother's milk until late summer. Mother shows her children how to climb a tree quickly to escape enemies, how to swim, and how to catch mice and other small animals.Raccoons are famous for their nighttime search in trash cans (垃圾桶). They can find a home almost anywhere.One special thing about the raccoon is that______.A．it can climb treesB．it is active at nightC．it washes the food it eatsD．it has a sharp sense of smell
The raccoon family is usually made up of a mother and her young. After mom bears babies, she becomes teacher, protector, and provider of food. At first she nurses her babies; later she goes in search of solid food to bring back to her young.Raccoons are born in the spring and are fed with mother's milk until late summer. Mother shows her children how to climb a tree quickly to escape enemies, how to swim, and how to catch mice and other small animals.Raccoons are famous for their nighttime search in trash cans (垃圾桶). They can find a home almost anywhere.One special thing about the raccoon is that______.A．it can climb treesB．it is active at nightC．it washes the food it eatsD．it has a sharp sense of smell
Raccoons are born in the spring and are fed with mother's milk until late summer. Mother shows her children how to climb a tree quickly to escape enemies, how to swim, and how to catch mice and other small animals.Raccoons are famous for their nighttime search in trash cans (垃圾桶). They can find a home almost anywhere.One special thing about the raccoon is that______.A．it can climb treesB．it is active at nightC．it washes the food it eatsD．it has a sharp sense of smell
Raccoons are famous for their nighttime search in trash cans (垃圾桶). They can find a home almost anywhere.One special thing about the raccoon is that______.A．it can climb treesB．it is active at nightC．it washes the food it eatsD．it has a sharp sense of smell
One special thing about the raccoon is that______.A．it can climb treesB．it is active at nightC．it washes the food it eatsD．it has a sharp sense of smell
A．it can climb treesB．it is active at nightC．it washes the food it eatsD．it has a sharp sense of smell
B．it is active at nightC．it washes the food it eatsD．it has a sharp sense of smell
C．it washes the food it eatsD．it has a sharp sense of smell
D．it has a sharp sense of smell
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与抗氧化、抗衰老及抗辐射损伤有关的酶是：（）。
A.淀粉酶（AMS）
B.胆碱酯酶（ChE）
C.碱性磷酸酶（ALP）
D.酸性磷酸酶（ACP）
E.超氧化物歧化酶（SOD）
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用鼠标选择列表框中的项目，将触发其（）事件。
A.Change
B.Click
C.Select
D.ItemCheck
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现代汉语的动态助词是( ) A．着、了、过 B．的、地、得 C．所、等、似的D．的、了、呢
A.着、了、过
B.的、地、得
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（）指与年龄密切相关的事件，而且可以准确预测这些事件在什么时候发生以及能够持续多久。
A.历史时期的影响
B.年龄阶段的影响
C.发展阶段影响
D.成长经历影响
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上一个冰川形成并从极地扩散时期的珊瑚Acrocorapalmata化石在比它现在生长的地方深得多的海底被发现了，因此，尽管它与现在生长的Acrocorapalmata看起来没多大区别，但能在深水中生长说明它们之间在重要的方面有很大的不同。 以上论述依据下面哪个假设
A．还未发现冰川未从极地扩散之前时期的珊瑚Acrocorapalmata的化石。
B．冰川扩散时期的地理变动并未使Acrocorapamlata化石下沉。
C．今天的Acrocorapalmata大都生活在与那些在较深处发现的Acrocorapalmata化石具有相同地理区域的较浅位置。
D．已发现了冰川从极地扩散的各个时期的Acrocorapalmata化石。
E．Acrocorapalmata能够在更深、比它们现在生活的温度更冷的水中生存。
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患儿，9岁，眼睑浮肿4天，近2日加重，浮肿渐及全身，尿少，今晨感觉上腹部不适，频繁咳嗽，气急。体检：体温37.5℃，眼睑及下肢浮肿，血压：150/100 mmHg，心率 116次/分，心音钝，两肺闻及...该病急性期应卧床休息至
A．血沉降至正常
B．抗“O”恢复正常
C．肉眼血尿消失，血压正常
D．镜下血尿消失，浮肿消退
E．尿Addis计数正常
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下列现象中，可以说明教育对社会发展起促进作用的是( )。
A．班级授课制为普及义务教育提了便利
B．普及义务教育在一定程度上满足了机器大生产对劳动力的需求
C．僵化的制度化教育导致社会拒鲍学校毕业生
D．学生发展指导制度促进了学生擘监、生涯、个性及社会性的发展
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在我国词的历史上，有一种“易安体”，你知道这是谁创造的吗（）
A.辛弃疾 B.苏轼 C.李清照 D.范仲淹
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