Question

【题目】It was a very long day for Jack. He didn’t get home from school ______ six o’clock.

A. since B. to C. by D. until

Answer 1

【答案】D

【解析】句意：对杰克来说是一个非常漫长的一天。直到六点钟他才从学校回到家。Not...until...：直到……才……。结合句意可知选D。