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【多选题】
爱科森职业全能培训库的课程分类包含以下哪些?A.
IT/ 互联网
B.
馆员发展
C.
职业考证
D.
文化生活
手机使用
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反馈参考答案：
举一反三
【单选题】对矩阵 A 的以下变换,哪个不是初等变换( ):
A.
A的某两行元素对换：
B.
A的某两列元素对换：
C.
用一个数k乘以A的某一行；
D.
A的某行元素的k倍对应加到另一行上；
【简答题】Most of the sandstorms that had swept China last year came from foreign land, a Chinese official in charge of desertification control said on Monday. And the invasions( 入侵 )could partly explain the fr...
【简答题】Reading: Stay-at-home Dads Read the passage and do the exercise. Clay never anticipated being a stay-at-home father. Seeing his business succumb (被打垮) despite his best efforts to keep it going was sad...
【单选题】Despite the frequent disagreement between some of the band members, there needs to be a(n) ________ decision from all members of the band before anyone can be dismissed.
A.
unanimous
B.
unilateral
C.
underdeveloped
D.
subordinate
【单选题】Despite the frequent disagreement between some of the band members, there needs to be a(n)__________________decision from all members of the band before anyone can be dismissed.
A.
unanimous
B.
animus
C.
whole
D.
universe
【简答题】什么是传动轴的临界转速,增大临界转速的措施有哪些?
【单选题】根据会计法律制度的规定,会计人员编制虚假财务会计报告行为,尚不构成犯罪的,一定期限内不得从事会计工作。该期限为( )。
A.
5 年
B.
2 年
C.
3 年
D.
1 年
【简答题】________ 6 Memory is far more complex than floppy discs, despite the frequent comparisons between the two.
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