更多“简述《普通高中体育与健康课程标准(实验)》课程教学评价的内容”相关的问题
正常步行支撑相占步行周期的（）。
A.20%
B.30%
C.40%
D.50%
E.60%
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河流水质模型参数的确定方法有（）。
A.水质数学模型率确定
B.现场实测
C.室内模拟实验测定
D.公式计算和经验估值
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Standing in the doorway of the plane you still feel grounded. The equipment weighs heavily on your back, the floor presses against your feet, and the straps pull on your legs and shoulders. Longing for the 1 , you leap. Ten seconds after leaving the plane the wind 2 you, fighting against gravity, holding you at a constant speed.Touching 3 air you feel the rush of excitement as you fly through the sky at 120 miles per hour. You are in 4 , with the slightest movement of your body you 5 heading, speed, and position. Yet the thrill of danger 6 your focus, slows time, and heightens your senses. Your every nerve tingles with excitement. That smooth picture of color miles 7 may be where you live but this is where you are most alive! For sixty seconds of eternity you are completely 8 all worldly concerns; it is just you and the sky.With only one mile left to fall the land has started moving 9 you. You now have a vague idea of the immense 10 at which you are traveling. As you fall below four thousand feet the Earth begins to quickly expand, rushing to 11 you. Five short seconds later, a scant three thousand feet left, you open that life-saving piece of cloth. The mad rush of wind suddenly transforms into the peaceful calm of a parachute ride. Slowly your ears 12 the new volume and you hear the 13 of that beautiful fabric above your head. 14 gravity reasserts itself; you are now below two hundred feet and the Earth is charging up, ready to swallow you. At a mere twelve feet, with a pull on the toggles, you slow your descent and gently 15 your feet on the ground. You have dared to defy gravity and again you have emerged victorious.
A．blowsB．dragsC．supportsD．pulls
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将玉米、面粉、大豆混合食用，可提高蛋白质的生物价。
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“三去一降一补”措施中，去库存主要涉及那个行业？（）
A.钢铁、水泥、电解铝
B.房地产
C.政府债务
D.民间借贷
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枕先露时，胎头以哪条径线通过产道最小径线（）,胎头俯屈后，以哪条径线继续下降（）,胎头最大径线（）,胎头最小径线（）,胎头衔接时，以哪条径线进入骨盆入口（）
A．双顶径B．枕额径C．枕颏径D．枕下前囟径E．双颞径
B．枕额径C．枕颏径D．枕下前囟径E．双颞径
C．枕颏径D．枕下前囟径E．双颞径
D．枕下前囟径E．双颞径
E．双颞径
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垂体分泌促肾上腺皮质激素的结构是()A、腺垂体嫌色细胞B、下丘脑的内分泌神经元C、腺垂体嗜碱性细
垂体分泌促肾上腺皮质激素的结构是() A、腺垂体嫌色细胞 B、下丘脑的内分泌神经元 C、腺垂体嗜碱性细胞 D、腺垂体嗜酸性细胞 E、以上都不是
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病人男性，58岁，农民。半年多来在一般性活动中反复发生右肩关节前脱位3次。其主要原因是（）。
A.没有自我保护意识
B.年龄较大
C.初次脱位固定3日
D.体质较差
E.右肩易习惯性脱位
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不能杀灭芽胞的化学消毒剂是（）
A.环氧乙烷
B.碘伏
C.过氧乙酸
D.甲醛
E.戊二醛
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大中型异步电动机的空载电流一般为额定电流的（）。
A . 10%~20%
B . 20%~35%
C . 35%~50%
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对中央管的描述错误的是（）。
A.中央管为脊髓内细长的管道B.纵贯脊髓全长C.其内容纳脑脊液D.在脊髓圆锥内扩大为终室E.向下与终池相通
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adb logcat命令用于（）
adb logcat命令用于（）
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个人本位教育论强调教育目的应以个人价值为中心，强调教育是为了促进人的发展，增进人的价值，促使个人自我价值的实现，具有强烈的人道主义特色。()
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起道作业收工时，其顺坡率在允许速度不大于120Km/h的线路上不应大于（）
A.1‰
B.1.5‰
C.2‰
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