Hewillspendsixhoursathisdesk____

发布时间:2020-07-12 11:46:02

He will spend six hours at his desk ______ he finishes his position.A.beforeB.untilC.afterD.when

网友回答

A解析考查时间状语从句的连接词。句意“在完成作文之前,他将花6个小时的时间坐在椅子上。”until常与not连用;before“在......之前”。故选A。
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