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【单选题】
当创业遇到困难时,需要坚强的( )克服心里冲突,将创业实践活动进行到底。A.
内动力
B.
意志力
C.
外在力
D.
想象力
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反馈参考答案：
举一反三
【简答题】在曲柄摇杆机构中,极位夹角θ越大,机构的行程速度变化系数K值越大。____
【单选题】Owen felt tht his son's purchase ___________.
A.
was a waste of money
B.
meant he did not like guns
C.
was money well spent
D.
was too easily broken
【简答题】Tommy's mother felt surprised that his son__________
【单选题】Q5 Owen felt that his son’s purchase ______
A.
was a waste of money
B.
meant he did not like guns
C.
was money well spent
D.
was too easily broken
【单选题】Owen felt that his son's purchase
A.
was a waste of money
B.
meant he did not like guns
C.
was money well spent
D.
was too easily broken
【简答题】多肉植物的 贮水组织 主要分布在______
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