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【单选题】
黑名单车票是对( )和异常车票/卡等进行特殊控制的票/卡信息表。A.
挂失车票
B.
老人票
C.
学生票
D.
票
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【判断题】She was as a matter of fact chiefly interested in becoming a Hollywood celebrity. This sentence is correctly punctuated.
A.
正确
B.
错误
【单选题】若Var(X+Y)=Var(X-Y)，则下列结论正确的是( )。
A.
X，Y互不相关
B.
X，Y相互独立
C.
Var(X)=0
D.
Var(Y)=0
E.
Var(X)Var(Y)=0
【多选题】爱因斯坦说过 :“我们吃别人种的粮食,穿别人缝的衣服,住别人造的房子,我们的大部分知识和信仰都是通过别人创造的语言由别人传授给我们的,”这里的哲理是( )
A.
个人是社会中的人 ,个人的生存和发展离不开社会
B.
社会由个人组成的 ,其存在和发展都是每个人及集体努力的结果
C.
个人与社会相比 ,社会起着根本的、决定的作用
D.
个人利益离不开社会利益 ,社会利益也不能脱离个人利益面存
【简答题】I. Translate the following sentences into Chinese. 1. For some, it was a matter of geography — not just which tower they worked in or on which floor, but in which comer of the building. 2. In the nois...
【简答题】She was ____around in her bag ____her keys. may as well; get onto; come up with; out of concern for; take one’s word for it (that...); as a matter of fact; rummage... for; rummage...for; pitch in;...
【单选题】She thought I was praising her son, _____ as a matter of fact, I was scolding him for his bad behavior at school.
A.
while
B.
therefore
C.
which
D.
so that
【单选题】有以下语句: var x=0; while ( ) { x+=2; } 要使 while 循环 10 次, ( ) 内的语句应该写成:
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