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【单选题】
you in 1996?A.
Did;born
B.
Were; born
C.
Have; been born
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【简答题】一组可能的应力分量应满足: , 。
【简答题】一组可能的应力分量应满足：（），（）。
【多选题】Why are so many credit cards accessible to the undergraduates?
A.
Because students know little about the risks of holding credit cards.
B.
Because banks and credit cards companies make use of students' ignorance of financial risks.
C.
Because students are attracted by the magic cards.
D.
Because students want to spend money without thinking.
【简答题】一组可能的应力分量应满足：（），（）。
【单选题】The academics feel that many undergraduates badly need to______.
A.
adjust their social attitudes
B.
seek psychological assistance
C.
improve their study skills
D.
take more business courses
【单选题】Many undergraduates say they are trying to _______ between medicine and science.
A.
decide
B.
decision
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