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【单选题】
ARPANET is the predecessor of Internet，and it is a （ ）
A.
circuit switching network
B.
message switching network
C.
packet switching network
D.
hybrid switching network
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参考答案：
举一反三
【多选题】市场痛点问题的呈现一般包含下面哪几个要素？
A.
特定群体
B.
特定情境
C.
特定原因
D.
特定问题
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【判断题】焦糊食物中的苯并芘要比普通食物增加10到20倍。苯并芘是一种致癌物质。
A.
正确
B.
错误
查看完整题目与答案
【简答题】When an ant dies, other ants take it out of the nest, often within an hour after its death. This behavior interests scientists and they wonder how ants know for sure—and so soon—that another ant is de...
查看完整题目与答案
【简答题】Translate the following sentences into Chinese. Pay attention to the phrases indicating "death". 1. He paid the debt of nature last night. 2. Your daughter is six feet under because of you. 3. Those g...
查看完整题目与答案
【单选题】某燃气企业在进行职业病危害专项检查时,对检查出的职业病危害因素进行了分类下列按照职业病危害因素来源进行分类的说法中,正确的是( )。
A.
客服大厅的工作台与座椅高度不匹配,属于劳动过程中产生的有害因素
B.
燃气管线的巡线人员网格点分配过多,属于生产过程中产生的有害因素
C.
燃气管线的巡线人员夏天容易中署,属于劳动过程中产生的有害因素
D.
加气站的维修工长期工作在噪声条件下,属于生产环墳中的有害因素
查看完整题目与答案
【单选题】平面汇交力系的合成结果是( )
A.
一扭矩
B.
一弯矩
C.
一合力
D.
不能确定
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【简答题】Spot Dictation 5
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【单选题】平面汇交力系的合成结果是
A.
一合力
B.
一扭矩
C.
一弯矩
D.
不能确定
查看完整题目与答案
【单选题】Origin of languages and culturesAll people on the earth had one language and the same words. When they traveled east, they found a valley in the land of Shinar and settled there. They said to each oth...
A.
The LORD decided to mix up language so people can understand each other's language.
B.
People used bricks for stones and asphalt for mortar.
C.
People decided to make a name for themselves so that they won't be dispersed over all the earth.
D.
All people on the earth had one language and the same words at the beginning.
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【简答题】选择以下单词,填入下面短文中 invent, doubt, mention, nearly, website, all of sudden It is often difficult to decide on the inventor of certain inventions. This is because sometimes a few people may ______ thin...
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相关题目：
【多选题】市场痛点问题的呈现一般包含下面哪几个要素？
A.
特定群体
B.
特定情境
C.
特定原因
D.
特定问题
查看完整题目与答案
【判断题】焦糊食物中的苯并芘要比普通食物增加10到20倍。苯并芘是一种致癌物质。
A.
正确
B.
错误
查看完整题目与答案
【简答题】When an ant dies, other ants take it out of the nest, often within an hour after its death. This behavior interests scientists and they wonder how ants know for sure—and so soon—that another ant is de...
查看完整题目与答案
【简答题】Translate the following sentences into Chinese. Pay attention to the phrases indicating "death". 1. He paid the debt of nature last night. 2. Your daughter is six feet under because of you. 3. Those g...
查看完整题目与答案
【单选题】某燃气企业在进行职业病危害专项检查时,对检查出的职业病危害因素进行了分类下列按照职业病危害因素来源进行分类的说法中,正确的是( )。
A.
客服大厅的工作台与座椅高度不匹配,属于劳动过程中产生的有害因素
B.
燃气管线的巡线人员网格点分配过多,属于生产过程中产生的有害因素
C.
燃气管线的巡线人员夏天容易中署,属于劳动过程中产生的有害因素
D.
加气站的维修工长期工作在噪声条件下,属于生产环墳中的有害因素
查看完整题目与答案
【单选题】平面汇交力系的合成结果是( )
A.
一扭矩
B.
一弯矩
C.
一合力
D.
不能确定
查看完整题目与答案
【简答题】Spot Dictation 5
查看完整题目与答案
【单选题】平面汇交力系的合成结果是
A.
一合力
B.
一扭矩
C.
一弯矩
D.
不能确定
查看完整题目与答案
【单选题】Origin of languages and culturesAll people on the earth had one language and the same words. When they traveled east, they found a valley in the land of Shinar and settled there. They said to each oth...
A.
The LORD decided to mix up language so people can understand each other's language.
B.
People used bricks for stones and asphalt for mortar.
C.
People decided to make a name for themselves so that they won't be dispersed over all the earth.
D.
All people on the earth had one language and the same words at the beginning.
查看完整题目与答案
【简答题】选择以下单词,填入下面短文中 invent, doubt, mention, nearly, website, all of sudden It is often difficult to decide on the inventor of certain inventions. This is because sometimes a few people may ______ thin...
查看完整题目与答案
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