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【多选题】
以下模型分类正确的有
A.
建模的对象进行分类，可将模型划分为经济模型、社会模型、生态模型和工程模型等
B.
按模型的用途进行分类，可将模型划分为预测模型、结构模型、过程模型、决策模型等
C.
按模型中变量的性质进行分类，可将模型划分为 动态模型和静态模型、连续模型和离散模型、确定性模型和随机模型 等
D.
按建模对象的规模进行分类，可将模型划分为宏观模型、中观模型和微观模型
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参考答案：
举一反三
【单选题】在百科编辑词条链接,对于提高网站的( )和增加网站流量都是有实际效果的。
A.
权重
B.
PR值
C.
IP数
D.
pv数
查看完整题目与答案
【单选题】.下面不是糖尿病的急性并发症的是( )
A.
糖尿病非酮症高渗性昏迷
B.
糖尿病乳酸性酸中毒
C.
糖尿病酮症酸中毒
D.
糖尿病足
查看完整题目与答案
【单选题】He was ill , _______he still went to school on time.
A.
but
B.
and
C.
or
D.
∕
查看完整题目与答案
【单选题】__________ ，Bob still went on with the experiment．
A.
As he was tired
B.
As was he tired
C.
Tired as he was
D.
As tired as he
查看完整题目与答案
【单选题】艺术发生的“心灵表现论”是由( )提出的。
A.
罗杰•弗莱
B.
克莱夫•贝尔
C.
克罗齐
D.
康德
查看完整题目与答案
【单选题】If he _______, don’t interrupt him.
A.
still works
B.
is still working
C.
still had been working
D.
will still be working
查看完整题目与答案
【简答题】Itthat he is still on the way.
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【单选题】, we could forgive him for his mistakes!
A.
Were he still a child
B.
If he is still a child
C.
Did he realize he is wrong
D.
He were still a child
查看完整题目与答案
【单选题】When he was still very young， Ba Jin ________ the reputation he still enjoys today as one of China’s greatest writers. [     ]
A.
founded
B.
started
C.
established
D.
set
查看完整题目与答案
【简答题】He is not used to speaking to a stranger, ______ to a large audience. A) still more        B) still less      C) much more    D) no other than
查看完整题目与答案
相关题目：
【单选题】在百科编辑词条链接,对于提高网站的( )和增加网站流量都是有实际效果的。
A.
权重
B.
PR值
C.
IP数
D.
pv数
查看完整题目与答案
【单选题】.下面不是糖尿病的急性并发症的是( )
A.
糖尿病非酮症高渗性昏迷
B.
糖尿病乳酸性酸中毒
C.
糖尿病酮症酸中毒
D.
糖尿病足
查看完整题目与答案
【单选题】He was ill , _______he still went to school on time.
A.
but
B.
and
C.
or
D.
∕
查看完整题目与答案
【单选题】__________ ，Bob still went on with the experiment．
A.
As he was tired
B.
As was he tired
C.
Tired as he was
D.
As tired as he
查看完整题目与答案
【单选题】艺术发生的“心灵表现论”是由( )提出的。
A.
罗杰•弗莱
B.
克莱夫•贝尔
C.
克罗齐
D.
康德
查看完整题目与答案
【单选题】If he _______, don’t interrupt him.
A.
still works
B.
is still working
C.
still had been working
D.
will still be working
查看完整题目与答案
【简答题】Itthat he is still on the way.
查看完整题目与答案
【单选题】, we could forgive him for his mistakes!
A.
Were he still a child
B.
If he is still a child
C.
Did he realize he is wrong
D.
He were still a child
查看完整题目与答案
【单选题】When he was still very young， Ba Jin ________ the reputation he still enjoys today as one of China’s greatest writers. [     ]
A.
founded
B.
started
C.
established
D.
set
查看完整题目与答案
【简答题】He is not used to speaking to a stranger, ______ to a large audience. A) still more        B) still less      C) much more    D) no other than
查看完整题目与答案
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