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【多选题】
全面建设小康社会,最根本的是坚持以经济建设为中心,不断解放和发展生产力。为此,必须抓好关系全局的任务是
A.
走新型工业化道路,大力实施科教兴国战略和可持续发展战略;全面繁荣农村经济,加快城镇化进程
B.
积极推进西部大开发,促进区域经济协调发展;坚持完善基本经济制度,深化国有资产管理体制改革
C.
健全现代市场体系,加强和完善宏观调控;深化分配制度改革,健全社会保障体系
D.
坚持“引进来”和“ 走出去”,全面提高对外开放水平
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【简答题】基因型为AABB和aabb的两亲本杂交,F1自交,F2群体的表现型如下:A_B_660株、A_bb91株、AAB_89株、aabb160株。问:A、B基因是否连锁?为什么?如果连锁,交换值是多少?
【单选题】The correspondent also said that
A.
it had something to do with the pressure within the American Congress.
B.
it would curb the pressure within the American Congress for more protectionist legislation.
C.
it would influence the protectionist legislation designed to keep foreign goods out.
D.
it would not control the pressure within the American Congress for more protectionist legislation designed to keep foreign goods out.
【单选题】The pump discharge pressure will be considerably higher than the pressure at the _____.
A.
pump entry branch
B.
outlet pipe
C.
impeller
D.
None of the above is true
【单选题】Which of the following best describes the thermodynamic effect on the pressure and volume relationship with regards to saturated gases?
A.
As pressure decreases, volume increases
B.
As volume increases, pressure increases
C.
As volume decreases, pressure decreases
D.
AS pressure increases, volume increases
【单选题】直流电动机在一定负载下运行, 若电源电压有所降低, 则转子的转速将会( )。
A.
(A)变大
B.
(B)不变
C.
(c)变小
D.
(D)变为零
【单选题】已知 AB 直线的仰角α 、 倾斜距离为 S,则 =( )。
A.
-S·sinα
B.
S·sinα
C.
-S·tanα
D.
S·tanα
【单选题】The manager_______bowed to the workers working on the projects under the pressure from the public and the government. [     ]
A.
faithfully
B.
evidently
C.
eventually
D.
conventionally
【单选题】血清中只含有抗A凝集素的血型是
A.
A 型
B.
B型
C.
AB型
D.
O型
【单选题】已知AB直线的仰角α、倾斜距离为S,则 =( )。
A.
-s*sina
B.
s*sina
C.
-s*tana
D.
s*tana
【单选题】已知AB直线的仰角α、倾斜距离为S,则hAB=( )
A.
-S·sinα
B.
S·sinα
C.
-S·tanα
D.
S·tanα
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