was it through Mary______was working in the office _____you got to know Bob?A.who that B that that选哪个?为什么?
问题描述：
was it through Mary______was working in the office _____you got to know Bob?
A.who that B that that选哪个?为什么?
答
A
it is....that 表强调
意思就是 You got to know Bob through Mary who was working in the office.
你就是通过在办公室上班的马丽才认识鲍勃的吗？
答
A
was it...that 是强调句的疑问形式.而who引导的定语从句是用来修饰Mary的.
意思同意楼上这位的.