问题
判断题
垂直放入均匀磁场中的通电导体，作用在导体上的电磁力与流过导体的电流，磁感应强度及导体长度成反比。（）
答案
参考答案：错
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垂直放入均匀磁场中的通电导体，作用在导体上的电磁力与流过导体的电流，磁感应强度及导体长度成反比。（）
参考答案：错
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| Did you watch NBA 55th All-star Game (全明星赛)? lf you watch it,you wouldn't l shaquille O'Neal's (沙奎尔·奥尼尔) wonderful play. Shaquille O'Neal is in Miami Heat (迈阿密热队) now.He was born on March 6th,1972. He is 2.16 meters taIl.When he was young, he was very 2 . His strong hands gave him a good start life. Shaquille liked playing _3 . But when he was a high school student in Grade Two,he wasn't good at basketball yet.Just at that time he 4 his good coach (教练), Dale Brown. Then he began his hardpractice. In 1992, he joined NBA, 5 for Magicteam,then Lakes,and later Miami Heat in 2004. He had a great 6 . He has joined All-star Game ten timcs,won NBA Finals MVP (最有价值的球 员)three times, 7 got the gold medals (奖牌)for the USAin the Olympic Games. He was named one of the fifty 8 playersin NBA history. Shaquille O'Neal is strong and tall. People callhim"Large Shark"(大鲨鱼). But he is good at 9 , too. He has already had six CDs. It's really one of the happiest things in the world to listen his CDs while 10 him play basketball. | ||||
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