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It was in 1969 two Americans went to the moon by spaceship.A.thatB.beforeC.whenD.since

编辑:chaxungu时间:2026-04-24 12:51:10分类:高中英语题库

It was in 1969 ________ two Americans went to the moon by spaceship.
A.thatB.beforeC.whenD.since在线课程A
解析:
该句为强调句型,强调了时间状语in 1969。in 1969为独立存在且意义完整的一部分,即去掉It was和空白处,句子意义不变,只是结构发生了变化。