A small car is big enough for a family of three___you need more space for baggage.A once B ifC because D unless 为什么要选D 行李是指放在车里的?
问题描述：
A small car is big enough for a family of three___you need more space for baggage.A once B if
C because D unless 为什么要选D 行李是指放在车里的?
答
D,你理解是对的,整句理解为除非你需要更多空间来放行李,否则一辆小车是够一家三口坐的了