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【单选题】
在数学建模过程中,要遵循尽量采用 ( ) 的数学工具这一原则,以便更多人能了解和使用?
A.
简单
B.
复杂
C.
图形化
拍照语音搜题，微信中搜索"皮皮学"使用
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【单选题】图示简支梁 III 截面的弯矩为( )kN.m。
A.
72
B.
-72
C.
40
D.
-40
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【单选题】I will spend as much time as I _____ the lesson. [     ]
A.
can go over
B.
can to go over
C.
can going over
D.
go over
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【简答题】In May, 1787, 55 delegates from all the states except Rhode Island came to Philadelphia to attend a meeting, later known as ( ).
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【多选题】下列各项中，应被确认为企业资产的有（ ）。
A.
购入的无形资产
B.
融资租入的固定资产
C.
计划下个月购人的材料
D.
已霉烂变质无使用价值的存货
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【单选题】图示简支梁截面D的弯矩为（设弯矩以梁下侧受拉为正）：【图片】
A.
14.4 kN.m
B.
21.6 kN.m
C.
9.6 kN.m
D.
24.0 kN.m
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【单选题】图示简支梁梁中点截面的弯矩为（设弯矩以梁下侧受拉为正）【图片】
A.
14kN.m
B.
7kN.m
C.
-30kN.m
D.
9.5kN.m
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【单选题】I will spend as much time as I ______ the lesson.
A.
can go over
B.
can to go over
C.
can going over
D.
go
查看完整题目与答案
【单选题】In 1787,delegates from the states held a meeting in Philadelphia to make the Articles of Confederation adequate. The meeting came to be called the ____.
A.
First Continental Congress
B.
Second Continental Congress
C.
Constitutional Convention
D.
Independent Convention
查看完整题目与答案
【单选题】I will spend as much time as i can _______ English during this summer holiday.
A.
practice speaking
B.
to practice speaking
C.
practicing speaking
D.
practicing speak
查看完整题目与答案
【单选题】图示简支梁中间截面的弯矩为（）
A.
A
B.
B
C.
C
D.
D
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相关题目：
【单选题】图示简支梁 III 截面的弯矩为( )kN.m。
A.
72
B.
-72
C.
40
D.
-40
查看完整题目与答案
【单选题】I will spend as much time as I _____ the lesson. [     ]
A.
can go over
B.
can to go over
C.
can going over
D.
go over
查看完整题目与答案
【简答题】In May, 1787, 55 delegates from all the states except Rhode Island came to Philadelphia to attend a meeting, later known as ( ).
查看完整题目与答案
【多选题】下列各项中，应被确认为企业资产的有（ ）。
A.
购入的无形资产
B.
融资租入的固定资产
C.
计划下个月购人的材料
D.
已霉烂变质无使用价值的存货
查看完整题目与答案
【单选题】图示简支梁截面D的弯矩为（设弯矩以梁下侧受拉为正）：【图片】
A.
14.4 kN.m
B.
21.6 kN.m
C.
9.6 kN.m
D.
24.0 kN.m
查看完整题目与答案
【单选题】图示简支梁梁中点截面的弯矩为（设弯矩以梁下侧受拉为正）【图片】
A.
14kN.m
B.
7kN.m
C.
-30kN.m
D.
9.5kN.m
查看完整题目与答案
【单选题】I will spend as much time as I ______ the lesson.
A.
can go over
B.
can to go over
C.
can going over
D.
go
查看完整题目与答案
【单选题】In 1787,delegates from the states held a meeting in Philadelphia to make the Articles of Confederation adequate. The meeting came to be called the ____.
A.
First Continental Congress
B.
Second Continental Congress
C.
Constitutional Convention
D.
Independent Convention
查看完整题目与答案
【单选题】I will spend as much time as i can _______ English during this summer holiday.
A.
practice speaking
B.
to practice speaking
C.
practicing speaking
D.
practicing speak
查看完整题目与答案
【单选题】图示简支梁中间截面的弯矩为（）
A.
A
B.
B
C.
C
D.
D
查看完整题目与答案