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【多选题】
水体自净过程按其机理可分为 [填空(1)] ， [填空(2)] 和 [填空(3)] 。
A.
物理净化作用
B.
化学净化作用
C.
生物净化作用
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参考答案：
举一反三
【单选题】血清学试验具有交叉性的原因为(　　)。
A.
抗原与抗体的结合具有随意性
B.
一种抗原总是可以和不同的抗体相结合的
C.
不同的抗原物质上具有相同的抗原决定簇
D.
抗体分子可改变自身以结合不同的抗原决定簇
查看完整题目与答案
【单选题】The creation of the cheap laptop mentioned in the text relies on______.
A.
hi-tech innovation by experienced scientists
B.
novel means of combination
C.
basic processors manufactured by AMD
D.
the state-of-art facilities and equipment
查看完整题目与答案
【单选题】While studying he financially depended ____his wife.
A.
on
B.
of
C.
to
D.
from
查看完整题目与答案
【单选题】单击鼠标左键,一般用来?
A.
删除目标
B.
筛选文件
C.
打开文件
D.
选定目标
查看完整题目与答案
【单选题】The most important role for government in creating the conditions for commercial innovation is to support universities in their efforts to generate research and provide manpower. The most crucial issu...
A.
Universities are deteriorating in their training capability.
B.
The federal government has not given adequate support to universities.
C.
American industry provides only about 5 percent of total university R&D funding.
D.
universities cannot keep up with the rapid development in industry.
查看完整题目与答案
【多选题】What we may learn about those radical proposals from the book Design-Driven Innovation? (More than one correct answer)
A.
They are not created by chance.
B.
Companies such as Apple, Nintendo, Alessi do not simply come from intuition of a visionary guru.
C.
They come from a very precise process and capabilities.
D.
Thanks to the process many companies are serial radical innovators.
查看完整题目与答案
【单选题】1908年，王人文奏请派()担任川汉路总工程师。
A.
詹天佑
B.
钟文耀
C.
颜德庆
D.
容闳
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【单选题】1908年，王人文奏请派 担任川汉路总工程师。
A.
詹天佑
B.
颜德庆
C.
容闳
D.
钟文耀
查看完整题目与答案
【单选题】单击鼠标左键，一般用来（ ）
A.
打开文件
B.
删除目标
C.
选定目标
D.
运行文件
查看完整题目与答案
【简答题】A．He always eats more than he can chew. B．He eats while studying and working. C．He got sick because he ate too much. D．Bob is trying to study and work too much.
查看完整题目与答案
相关题目：
【单选题】血清学试验具有交叉性的原因为(　　)。
A.
抗原与抗体的结合具有随意性
B.
一种抗原总是可以和不同的抗体相结合的
C.
不同的抗原物质上具有相同的抗原决定簇
D.
抗体分子可改变自身以结合不同的抗原决定簇
查看完整题目与答案
【单选题】The creation of the cheap laptop mentioned in the text relies on______.
A.
hi-tech innovation by experienced scientists
B.
novel means of combination
C.
basic processors manufactured by AMD
D.
the state-of-art facilities and equipment
查看完整题目与答案
【单选题】While studying he financially depended ____his wife.
A.
on
B.
of
C.
to
D.
from
查看完整题目与答案
【单选题】单击鼠标左键,一般用来?
A.
删除目标
B.
筛选文件
C.
打开文件
D.
选定目标
查看完整题目与答案
【单选题】The most important role for government in creating the conditions for commercial innovation is to support universities in their efforts to generate research and provide manpower. The most crucial issu...
A.
Universities are deteriorating in their training capability.
B.
The federal government has not given adequate support to universities.
C.
American industry provides only about 5 percent of total university R&D funding.
D.
universities cannot keep up with the rapid development in industry.
查看完整题目与答案
【多选题】What we may learn about those radical proposals from the book Design-Driven Innovation? (More than one correct answer)
A.
They are not created by chance.
B.
Companies such as Apple, Nintendo, Alessi do not simply come from intuition of a visionary guru.
C.
They come from a very precise process and capabilities.
D.
Thanks to the process many companies are serial radical innovators.
查看完整题目与答案
【单选题】1908年，王人文奏请派()担任川汉路总工程师。
A.
詹天佑
B.
钟文耀
C.
颜德庆
D.
容闳
查看完整题目与答案
【单选题】1908年，王人文奏请派 担任川汉路总工程师。
A.
詹天佑
B.
颜德庆
C.
容闳
D.
钟文耀
查看完整题目与答案
【单选题】单击鼠标左键，一般用来（ ）
A.
打开文件
B.
删除目标
C.
选定目标
D.
运行文件
查看完整题目与答案
【简答题】A．He always eats more than he can chew. B．He eats while studying and working. C．He got sick because he ate too much. D．Bob is trying to study and work too much.
查看完整题目与答案
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