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【判断题】
承运人有权查验旅客的机(车、船)票,并有权对无票或持无效票的旅客补收规定的票款和收取规定的补票手续费。
A.
正确
B.
错误
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【判断题】位移速度是指在单位时间内人体移动的距离。()
A.
正确
B.
错误
【简答题】阅读理解。 A Scotsman and an Englishman lived next door to each other. The Scotsman owned a hen and each morning he would look in his garden and pick up his hen’s egg for breakfast. One morning he looked i...
【单选题】The Scotsman employed by Edison( )
A.
designed a system to use the technology Edison had invented.
B.
used a available technology to make a new system,
C.
was already an expert in motion picture technology.
【简答题】When Scotsman Alexander Graham Bell invented the telephone in 1876, it was a revolution in communication.Over the last two decades a new means of spoken communication has emerged: the mobile phone. Th...
【单选题】流量是指单位时间内通过某一断面的水量,常用单位为m 3 /s。流速是指河流中水质点在单位时间内移动的距离。流量和流速是影响河流侵蚀、搬运和沉积作用的重要因素。该图为某河段示意图,箭头表示河流流向。 图中流水侵蚀作用最活跃的是
A.
B.
C.
D.
【简答题】阅读理解。 A Scotsman and an Englishman lived next door to each other. The Scotsman owned a hen and each morning he would look in his garden and pick up his hen's egg for breakfast. One morning he looked i...
【判断题】运动强度是决定运动量最主要的因素,是指单位时间移动的距离和速度,或肌肉单位时间内做的功,主要的指标有心率、最大摄氧量以及肌肉做功等。
A.
正确
B.
错误
【单选题】运动强度指的是单位时间内移动的距离或速度,或( )在单位时间内所做的功。
A.
人体
B.
肌肉
C.
上肢
D.
下肢
【判断题】运动强度是指单位时间移动的距离或速度,或肌肉单位时间所做的功。
A.
正确
B.
错误
【简答题】A.The Time B.The Scotsman. C.The Yorkshire Post. D.The Independent.
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