问题
选择题
There were some seats left over _____every delegate had sat down.
A．when
B．until
C．that
D．where
答案
答案：A
考查连词。when是引导时间状语从句的，表示“当……时候”。句意：当每个人都坐下的时候，还有椅子剩下。
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There were some seats left over _____every delegate had sat down.
A．when
B．until
C．that
D．where
答案：A
考查连词。when是引导时间状语从句的，表示“当……时候”。句意：当每个人都坐下的时候，还有椅子剩下。