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【单选题】
冲拳准备姿势:两脚左右开立,与肩同宽;两手握拳收于腰间,拳心( )A.
B.
C.
朝身体内侧
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【简答题】Work has been (pile)__________ up ever since the first day.
【单选题】Ever since the first nuclear power stations were built , doubts have ________ about their safety. ( 2006.12 六级)
A.
preserved
B.
survived
C.
suspended
D.
lingered
【简答题】Section B TV Linked to Lower Marks A) The effect of television on children has been debated ever since the first sets were turned on. Now three new studies find that too much tube time can lower test ...
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