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【单选题】
正手击球技术的最佳击球点是？A.
肩部高度
B.
胸部高度
C.
膝部高度
D.
腰部高度
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【单选题】What is the name of the 'hot spring' that rests in Yellowstone National Park?
A.
Old Faithful
B.
St. Helens
C.
Everest
D.
Calderda
【简答题】股四头肌远固定时,可使大腿在________处伸直,维持人体的直立姿势。
【简答题】a. In how big an area does the Park lie? (within 8,936 sq. km.) b. What are there? (geysers, hot springs galore) c. What is the most famous? (the Old Faithful) d. How does it behave? (spout water, 200...
【简答题】Yellowstone National Park, established by the U.S. Congress and signed into law by President Ulysses S. Grant on March 1,1872, is a national park located primarily in the U.S. state of Wyoming, althou...
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