Question

【题目】There were some chairs left over ______everyone had sat down.

A.when

B.until

C.that

D.where

Answer 1

【答案】A

【解析】考查连词的用法。句意：当大家都坐下时, 还有些椅子剩余。when引导时间状语从句；until也引导时间状语从句, 表示 “直到……”；where引导地点状语从句；that引导结果状语从句, 用于so...that...中。