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Calculations,whichareastronomicallyexact,havebeenmade

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问题详情:

Calculations,whichareastronomicallyexact,havebeenmade

Calculations, which are astronomically exact, have been made ______ with the use of computers.


   A. possible         B. it possible       C. possibly         D. to be possible

【回答】

A

知识点:形容词

题型:选择题

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