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【单选题】
设非空二叉树的所有子树中,其左子树上的结点值均小于根结点值,而右子树上的结点值均不小于根结点值,则称该二叉树为排序二叉树。对排序二叉树的遍历结果为有序序列的是A.
中序序列
B.
后序序列
C.
前序序列或后序序列
D.
前序序列
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【单选题】In the absence of international capital flows, the equilibrium interest rate in the U.S. market for loanable funds is 3%, while in Germany it is 7%. International borrowing and lending between the Uni...
A.
5%; capital inflows to the United States matching the capital outflows from Germany
B.
3%; massive capital inflows from Germany to the United States
C.
4%; capital outflows from the United States matching the capital inflows to Germany
D.
7%; massive capital inflows from the United States to Germany
【单选题】The United States entered the war against Germany ______ .
A.
because Germany declared war
B.
because Japan was an ally of Germany
C.
after Germany had signed the Nazi-Soviet Pact
D.
after peaceful efforts had failed
【单选题】The story may take place in ______. A) the United States B) Germany C) France D) Britain
A.
the United States
B.
Germany
C.
France
D.
Britain
【简答题】The United States entered the war against Germany _________.
【简答题】A．Dutch and Germany. B．Britain and the US. C．Germany and the United Kingdom. D．Dutch and Scandinavia.
【单选题】According to the first paragraph of the passage, the author considers which of the following to be most helpful in determining the value of special protective labor legislation for women?
A.
A comparative study of patterns of work-related illnesses in states that had such laws and in states that did not.
B.
An estimate of how many women workers are in favor of such laws.
C.
An analysis of the cost to employers of complying with such laws.
D.
An examination of the actual effects that such laws have had in the past on women workers.
【单选题】Which of the following is a good paraphrase for the sentence below:The car industry began in France and Germany, but took off in the United States.
A.
Cars were invented in France and Germany, but were mass manufactured in the United States.
B.
The car industry started in France and Germany, but quickly developed in the United States.
C.
After starting in Germany and France, the car production was introduced to the United States.
D.
France and Germany initiated the car industry, which was later accelerated in the United States.
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