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【单选题】

正面上手发飘球的击球手型为( )

A.
五指并拢
B.
五指自然张开
C.
五指呈勺型
D.
握紧拳头
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参考解析:
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【单选题】In October 1961 at Crowley Field in Cincinnati Ohio an old deaf gentleman named William E. Hoy stood up to throw the first ball of the World Series. Most people at Crowley Field on that day probably d...

A.
Hoy was one of the greatest baseball players in his time.
B.
Speaking and listening are not necessary in baseball games.
C.
The judge had to study the hand signals very seriously.
D.
Hoy’s family encouraged him to become a baseball player.

【单选题】上手发飘球时,击球的用力应()。

A.
短促、突然
B.
一直送出去
C.
持续挥击
D.
直线挥击

【单选题】韦利是个和斯坦一样强的棒球击球手,斯坦是个比大多数人都要强的棒球击球手。以下正确的是()

A.
韦利应是这些选手中最出色的
B.
斯坦应是这些选手中最出色的
C.
韦利是个比大多数人都要强的棒球击球手
D.
以上都不对

【单选题】正面上手发飘球击球前手臂运动的轨迹应当是:()。

A.
呈弧线运动
B.
呈直线运动
C.
呈S形运动
D.
自下向上运动

【多选题】​正面上手发飘球的技术要点包括 。

A.
作用力通过球体重心
B.
直线挥臂
C.
短促击球
D.
抛球