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【判断题】
只要物体受到的主动力合力的作用线与接触面法向方向的夹角,大于接触面的摩擦角,则不论主动力有多么小,接触面不能产生一个反力与主动力平衡,物体一定要运动。A.
正确
B.
错误
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【单选题】This pair of shoes is too small. Please get some larger_______.
A.
one
B.
ones
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shoe
D.
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【单选题】【图片】Ali buys a new pair of shoes at a shoe store. To which of the arrows does this transaction directly contribute?
A.
A only
B.
A and B
C.
C only
D.
C and D
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【单选题】This pair of shoes is too small. Please get some larger ___________. D.
A.
one
B.
ones
C.
shoe
D.
shoes
【单选题】在6世纪到10世纪,欧洲国家在处理人际冲突时,其法律适用采取
A.
绝对的属人主义
B.
绝对的属地主义
C.
属人主义与属地主义相结合，以前者为主
D.
属人主义与属地主义相结合，以后者为主
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【单选题】This pair of shoes is too small. Please get some larger_______.
A.
one
B.
ones
C.
shoe
D.
shoes