题目内容
（请给出正确答案）
A.the flow of people to sunbelt area
B.the flow of people from small cities to big cities
C.the growth of small towns
D.the outflow of city residents from the core cities to the suburbs
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更多“A trend that occurs at the sam…”相关的问题
A．cautious
B．regretful
C．positive
D．hostile
A.Separation
B.Distance.
C.Length
D.Gap
A "random walk" occurs when______.
A．stock price changes are random but predictable
B．stock prices respond slowly to both new and old information
C．future price changes are uncorrelated with past price changes
D．past information is useful in predicting future prices
A.diaphysis
B.epiphysis
C.growth plate
A.resume
B.renew
C.recover
D.restore
A.together
B.variety
C.other
D.education
A．Because
B．For
C．Since
D．While
