The pilot,(飞行员) whether ______ or on purpose, made the plane do a sharp turn.(急转弯)A.by accidentB.at

题目简介

The pilot,(飞行员) whether ______ or on purpose, made the plane do a sharp turn.(急转弯)A.by accidentB.at

题目详情

The pilot,(飞行员) whether ______ or on purpose, made the plane do a sharp turn.(急转弯)
A.by accidentB.at timesC.suddenlyD.at once
题型:单选题难度:偏易来源:不详

答案

A
考查短语必须。by accident偶然;at times有时;at once立刻。根据句意:是偶然的或有目的的,故选A。

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