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【判断题】
随着我国的市场经济中的地位日益提高,人民币也开始逐渐步入世界舞台,局部执行国际货币职能。( )A.
正确
B.
错误
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【简答题】现代文明的发展要靠 三大支柱。
【判断题】If we include poles and zeros at infinity, the number of open-loop poles is equal to that of open-loop zeros. Hence, we can always state that the root loci start at the poles of G(s)H(s) and end at th...
A.
正确
B.
错误
【简答题】If a word end s in a consonant and another word begin s with a vowel and the two words are in the word group, we can link the two sounds together.
【单选题】What else can we learn about the current population problem in Australia from the passage?
A.
It does not trouble women in their 20s.
B.
It'll not end until people hit their 80s.
C.
It begins when Australians are 34 years old.
D.
It'll become worse and worse as men get older.
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