--So you know Della?--Yes,it was last week____ I surfed the Internet.A.that B.when C.why
问题描述:
--So you know Della?--Yes,it was last week____ I surfed the Internet.A.that B.when C.why
如果是强调句的话,问句就应该是你什么时候认识的Della?
答
when 引导的定语从句 在从句中做时间状语做时间状语,不是能加介词吗,这个应该加个什么介词啊?有个语法规则的last/this/yesterday 等 +week/morning 等 不用加介词表示时间介词at, on, in 的省略 (1) 在 next, last, this, these, today, yesterday, tomorrow, one, every, each, all等词前,一般不用 at, in, on.