地方政府的横向和纵向关系,本质上是由()直接决定的.
A.经济体制
B.决策体制
C.文化体制
D.地方政府体制
参考答案:D
All the Chinese people are expecting the government’s four-thousand-billion financial plan ______ around the country, ______ to improve the current economic situation.
A.carried out; intending
B.being carried out; intended
C.to be carried out; intended
D.to be carried out; intending
如图所示,置于水平面上的木箱的质量m=10kg,在与水平方向成37°的恒力F=20N的作用下,由静止开始运动,它与水平面间的动摩擦因数μ=0.1,F持续作用了6秒,求:
(1)木箱的速度有多大?
(2)移动的距离是多少?