球棒,壘球,羽球運動的問題?? - 運動
By Kama
at 2006-08-06T00:00
at 2006-08-06T00:00
Table of Contents
1.練棒球時,以哪一種投法做練習較適當?(甲)高壓投法.(乙)4分之3投法.(丙)側投法.(丁)低肩投法.2.羽球殺球擊球點太低會造成下列哪一種情形?(甲)球往上飛,變成高飛球.(乙)球路徑成水平線,飛出界外.(丙)球掛網.(丁)球數慢,且球路徑成拋物線.3.通常壘球投手的握法是以幾指來握球?(甲)一指.(乙)兩指.(丙)三指.(
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