问题
选择题
下列关于北美洲的说法，正确的是[ ]
A、西部地势较高，是美洲板块和南极洲板块相碰撞造成的
B、东部地势较低平，是外力长期侵蚀的结果
C、北部受冰川作用的影响，湖泊众多
D、两高东低，决定北美洲的河流多自西向东流入太平洋
答案
答案：C
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下列关于北美洲的说法，正确的是[ ]
A、西部地势较高，是美洲板块和南极洲板块相碰撞造成的
B、东部地势较低平，是外力长期侵蚀的结果
C、北部受冰川作用的影响，湖泊众多
D、两高东低，决定北美洲的河流多自西向东流入太平洋
答案：C
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| Xiao Qiang, a 12-year-old Chinese boy, has too many activities. His father 1 him away from school four afternoons a week and drives him across town to practice. "I do most of my 2 in the car when we are 3 to practice, and I have to do the rest when I get home. I am too tired, I just want to sleep." He said. "More and more kids become unhappy 4 they have too many activities to do." said Mr. Wang, an expert (专家) of child development. "41% of the children aged 9-13 said they felt 5 most of the time, and more than 75% of them said that they wished they had more 6 to play. "Over-scheduling (过量的课时安排) is a growing problem for Chinese famlies." said Mr. Wang. It is not good for both kids and their parents. More families eat dinner 7 or often eat fast food 8 their way to football practice or music lessons. We all know it is important for kids to learn how to relax. If they don't learn that now, it will be more difficult to learn when they get 9 . Kids need time to relax. Parents should 10 about what is right for kids. | ||||
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