Question

【题目】Jack's mother was so tired. She fell asleep she lay down on the bed.

A. until B. as soon as

C. unless D. although

Answer 1

【答案】B

【解析】句意：Jack的妈妈是如此的累，她一躺在床上就睡着了。until直到…时候，引导时间状语从句；as soon as一…就…，引导时间状语从句；unless除非，如果不，引导条件状语从句；although尽管，虽然，引导让步状语从句。根据句意可知应选B。