My brother wants to leave the company as it is I would like to expand it.A. unlessB. sinceC. before

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编辑：chaxungu时间：2026-04-27 02:53:52分类：高中英语题库

【题目】My brother wants to leave the company as it is ________ I would like to expand it.

A. unlessB. sinceC. before D. while

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【答案】D

【解析】

试题分析：考查连词词义辨析。A. unless除非；B. since自从……以来；C. before在……之前；D. while虽然，然而，当……时候。句意：我的兄弟想公司保持原状，而我想扩大公司。D项符合语境。