定基发展速度和环比发展速度之间的关系是相邻时期的定基发展速度之积等于相应的环比发展速度。( )

定基发展速度和环比发展速度之间的关系是相邻时期的定基发展速度之积等于相应的环比发展速度。( )

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What was the first new habit that the author would accomplis

What was the first new habit that the author would accomplish? A.Write principle

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_________填上最佳答案。A. isB. wasC. wereD. are

_________填上最佳答案。A. isB. wasC. wereD. are

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The abridged word "c'mon" may stand for__________

The abridged word "c'mon" may stand for__________

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