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【判断题】
通过身体重心前后的连线叫横轴。( )A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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皮皮学刷刷变学霸
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【简答题】How did ReCycle Bikes run at the beginning? A) By repairing bicycles donated by the public and selling them. B) By donations from the public and Sheffield University. C) By selling bicycles supplied b...
【简答题】How
much are the bikes discounted?A. $25 B. 25% C. $37.00
【单选题】—_________riding our bikes to the park? —Good idea.
A.
How about
B.
Why not
C.
Would we like
D.
Let’s
【单选题】—Could you tell me _______ the bikes this morning? —He did it with the help of his father. [ ]
A.
how did he fix up
B.
how he fixes up
C.
how he fixed up
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