Which option correctly completes the sentence: 'If I ____ you, I would reconsider.'
答案解析
**Core Concept:** Subjunctive mood (Grammar).
**Analysis:** The subjunctive 'were' is required for hypothetical statements, regardless of the subject (e.g., 'I were').
**Key Point:** B is grammatically standard.
**Error Check:** A/C/D use indicative tenses inappropriate for hypotheticals.
正确答案：B