Calculations, which are astronomically exact, have been madewith the use of computers.A.possibleB.it

题目简介

Calculations, which are astronomically exact, have been madewith the use of computers.A.possibleB.it

题目详情

Calculations, which are astronomically exact, have been made    with the use of computers.
A.possibleB.it possibleC.possiblyD.to be possible
题型:单选题难度:偏易来源:不详

答案

A

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