2020天津解放军士兵考军校招聘考试-语法总结（13）

(3) 在though, although等引导的让步状语从句中，从句虚拟语气结构为 should +动词原形，主句结构不限。如：

Although / Though he should often be late, he is a good student. 尽管他经常迟到，他还是个好学生。

Although / Though he should be secretary, he must obey the rules. 尽管他是书记，他也必须遵守规定。