Question

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

A. unlessB. sinceC. before D. while

Answer 1

【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。