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【单选题】
一教师教学《愚公移山》：初读，借助注释和字典理解字词;再读，读准字音，读好停顿;听读，相互评价，集体讨论;翻译;背诵。这节课利用课文组织的活动主要是( )。A.
语言文字积累活动
B.
阅读示例活动
C.
口语交际示例活动
D.
引发活动
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【单选题】10家公司的月销售额数据(万元)分别是:72,63,54,54,29,26,25,23,23,20,下列哪种图形不适合用于描述数据
A.
茎叶图
B.
直方图
C.
散点图
D.
箱线图
【简答题】Long before Man lived on the Earth, there were fishes, reptiles, birds, insects, and some mammals. Although some of these animals were ancestors of kinds living today, others are now extinct, that is,...
【单选题】10家公司的月销售额数据(万元)分别是:72,63,54,54,29,26,25,23,23,20。下列哪种图形不宜用用于描述这些数据()。
A.
茎叶图
B.
散点图
C.
条形图
D.
饼图
【单选题】Many kinds of rocks are slaking, especially those with () clay content, such as (), which are prone to slaking and peeling under the repeated effects of short-term moisture and air drying.
A.
high,slate
B.
high,mudstone
C.
low,slate
D.
low,mudstone
【单选题】10家公司的月销售额数据(万元)分别是:72、63、54、54、29、26、25、23、23、20,下列哪种图形最不宜用于描述这些数据( )
A.
茎叶图
B.
散点图
C.
条形图
D.
饼图
【单选题】Choose the most suitable heading from the list a-d for paragraph 1
A.
The shellfish have a long history in the rock and many different kinds are known.
B.
The first animals with true backbones were the fishes, first known in the rocks of 375 million years ago. About 300 million years ago, the amphibians, the animals able to live both on land and in water, appeared. They were giant, sometimes 8 feet long, and many of them lived in the swampy pools in which our coal seam, or layer, or formed. The amphibians gave rise to the reptiles and for nearly 150 million years, these were the principal forms of life on land, in the sea, and in the air.
C.
The earliest animals whose remains have been found were all very simple kinds and lived in the sea. Later forms are more complex, and among these are the sea-lilies, relations of the starfishes, which had long arms and were attached by a long stalk to the sea bed, or to rocks.
D.
When an animal dies, the body, its bones, or shell, may often be carried away by streams into lakes or the sea and there get covered up by mud. If the animal lived in the sea its body would probably sink and be covered with mud. More and more mud would fall upon it until the bones or shell become embedded and preserved.
【单选题】Choose the most suitable heading from the list a-d for paragraph 4
A.
The shellfish have a long history in the rock and many different kinds are known.
B.
The first animals with true backbones were the fishes, first known in the rocks of 375 million years ago. About 300 million years ago, the amphibians, the animals able to live both on land and in water, appeared. They were giant, sometimes 8 feet long, and many of them lived in the swampy pools in which our coal seam, or layer, or formed. The amphibians gave rise to the reptiles and for nearly 150 million years, these were the principal forms of life on land, in the sea, and in the air.
C.
The earliest animals whose remains have been found were all very simple kinds and lived in the sea. Later forms are more complex, and among these are the sea-lilies, relations of the starfishes, which had long arms and were attached by a long stalk to the sea bed, or to rocks.
D.
When an animal dies, the body, its bones, or shell, may often be carried away by streams into lakes or the sea and there get covered up by mud. If the animal lived in the sea its body would probably sink and be covered with mud. More and more mud would fall upon it until the bones or shell become embedded and preserved.
【单选题】10家公司的月销售额数据(万元)分别是:72、63、54、54、29、26、25、23、23、20,下列哪种图形不宜用于描述这些数据( )
A.
茎叶图
B.
散点图
C.
条形图
D.
饼图
【单选题】10家公司的月销售额数据(单位:万元) 分别为: 72,63,51,25, 23,23, 20。下列图形中不宜用于描述这些数据的是
A.
茎叶图
B.
散点图
C.
条形图
D.
饼图
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