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【单选题】
What did Native Americans on the Great Plains realize?
A.
Significance of making use of plants.
B.
Importance of living with animals’ maximum needs.
C.
Value of limiting use of natural resources.
D.
Necessity of following new models.
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【单选题】下列情况可发生在低渗性脱水早期的是
A.
口渴感
B.
尿量减少
C.
尿比重增高
D.
周围循环衰竭
E.
体温升高
【简答题】A.Microsoft Internet Explorer 7 and Mozilla Firefox 2. B.SnapBack, a private browser that does not store individual information. C.A built-in RSS reader to quickly scan the latest news and information...
【单选题】曲线y=x^2+x-2在点( )处的切线方程为( )
A.
16x-4y-17=0
B.
16x+4y-31=0
C.
2x-8y+11=0
D.
2x+8y-17=0
【单选题】曲线y=3x^3-2x在点(1,1)处的切线方程为( )
A.
7x-y-6=0
B.
4x-y-3=0
C.
x-7y+6=0
D.
x+7y-8=0
【单选题】有权受理公证复查申请的主体是()
A.
原公证机构
B.
公证处的本级司法行政管理机关
C.
上级司法行政机关
D.
公证协会
【判断题】Browser is one of the most used general-purpose application software,
A.
正确
B.
错误
【单选题】求曲线 , , z=t 2 在对应于t=1的点处的切线及法平面方程为( ).
A.
,1x-4y+8z-1=0.
B.
,2x-8y+16z-1=0.
C.
,2x-8y+16z-1=0.
D.
,2x-8y+16z+1=0.
【单选题】曲线y=x^2+x-2在点(1.5,1.75)处的切线方程为()
A.
16x-4y-17=0
B.
16x+4y-31=0
C.
2x-8y+11=0
D.
2x+8y-17=0
【单选题】What can we infer from reading the passage?
A.
The girl benefited from her father's advice.
B.
The girl was very often angry with her father.
C.
The girl's father loved other people's advice.
D.
The girl was easily hurt by her father
【判断题】建筑平面图实际上是房屋的水平剖面图。
A.
正确
B.
错误
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