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We must keep on investigating and searching truth.A.aboutB.afterC.ofD.out

编辑:chaxungu时间:2026-04-24 12:57:09分类:高中英语题库

We must keep on investigating and searching ________ truth.
A.aboutB.afterC.ofD.out在线课程B
search after作“寻求”解,可接抽象名词。