单词填空:At first nobody believed what he said ,but what happene

学习 时间:2026-10-22 01:54:18 阅读:8414
单词填空:At first nobody believed what he said ,but what happened later s_____ his theory .单词填空,空格个数不表示字母数.

最佳回答

简单的刺猬

生动的雨

2026-10-22 01:54:18

substantiate证实 这里用过去式,substantiated