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【单选题】
How much money does Yunling's mother give her every month?
A.
Three thousand yuan.
B.
One thousand yuan.
C.
Two thousand yuan.
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【多选题】下列属于媒体建构体育模式的一项是?
A.
成功主题
B.
种族主题
C.
其他意识形态主题
D.
转播权价格谈判
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【单选题】The radio, that most ________ of consumer electronic appliance, is about to enter a new age.
A.
ubiquitous
B.
distinctive
C.
unique
D.
original
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【单选题】the complexity becomes 在其上进行查找的最坏时间复杂度为
A.
O(1)
B.
O(lgn)
C.
O(n)
D.
O(nlgn)
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【判断题】航母编队的编成不是固定不变的,而是根据海军的实力、作战对象的威胁程度、要达到的军事目标等诸多因素,共同决定,可以灵活多样,变化多端。
A.
正确
B.
错误
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【单选题】Why does Zachary think he can't be a good teacher?
A.
He doesn't like children.
B.
He thinks he is impatient.
C.
He thinks he can never understand children.
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【单选题】Given the BST above, what is the result after a zig operation on node 19?对以上二叉搜索树,以节点19为轴进行一次zig操作后得到的树为:
A.
B.
C.
D.
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【单选题】Where will Jessica and her friends visit during the weekend?
A.
The Temple of Heaven.
B.
The Tiananmen Square.
C.
The Olympic Park.
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【单选题】We are ________ a survey to find out what our customers think of their local bus service.
A.
revealing
B.
identifying
C.
conducting
D.
indicating
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【单选题】How does Zachary's friend talk with his friends?
A.
He chats with them online every day.
B.
He goes out and meets them.
C.
He seldom talks with his friends.
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【单选题】For vectors of size n, the optimal and worst-case time complexity for merge sorting is: 对于规模为n的向量,归并排序的最优、最坏时间复杂度分别为:
A.
$\Theta(n),\Theta(nlog_2n)$
B.
$\Theta(nlog_2n),\Theta(nlog_2n)$
C.
$\Theta(nlog_2n),\Theta(n^2)$
D.
$\Theta(n),\Theta(n^2)$
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