单选题 6.  She said that she would be here at seven o' clock. But she didn't ______ until eight.
【正确答案】 B
【答案解析】[考点] 词义辨析
turn on：打开，发动；turn up：出现，露面；turn out：结果是，证明是；turn down：拒绝，关小，调低。根据句意可知，选B。
   她说她七点就会到这里。但是直到八点她才出现。