there were some chairs left over__everyone had sat downA when B unti B错在哪里?
问题描述:
there were some chairs left over__everyone had sat down
A when B unti B错在哪里?
答
分析下逻辑 人们坐下后还有几个位子空着,选A是对的,选B的意思是有几个位子空着知道人们坐下 逻辑反了
答
B压根儿句意不通呀!
当大家都坐下时,还有几个座位空着.