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【简答题】
线性结构中元素之间存在一对一的关系,树形结构中元素之间存在____关系,图形结构中元素之间存在 ____关系。
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反馈参考答案：
举一反三
【多选题】不是合格的学术论文和毕业论文通常具备哪些特点 ?( )
A.
所得结论缺少必要的实验或调查研究和分析论证，或实验数据造假
B.
没有提出明确的能够体现所学专业价值的问题
C.
没有应用所学专业的基本理论去观察分析思考问题
D.
没有应用到能够体现所学专业价值的科学方法或专门技术问题
E.
抄袭他人成果或没有按照著录规则标明参考文献资料来源
F.
术语的使用不具有专业性且自相矛盾
【单选题】What does the author mean by 'It just means they have to use a scalpel rather than an invisible mallet' (The last line, Paragraph 5)?
A.
The gang members should be given a get-tough attitude in the long run.
B.
The targeted gang members rather than all of them should be given a get-tough treatment.
C.
A scalpel can cut off the tumors of the society while the invisible mallet fails to.
D.
A scalpel is more powerful than the invisible mallet.
【简答题】Besides refreshing the mind again and again on what have been learnt, thus maintaining a certain individual and overall standard of knowledge, examinations can also______.
【单选题】As a new driver, I have to practise _________ the car in my small garage again and again.
A.
park
B.
to park
C.
parked
D.
parking
【单选题】As a new driver, I have to practice _________the car in my small garage again and again. [ ]
A.
to walk
B.
walking C. walked D. having walked
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