单选题
1、【2007.4】I had never expected you to turn___ at the meeting. I thought you were in Shanghai.
A.around
B.on
C.in
D.up
正确答案: D
答案解析: Turn around转身;turn on打开,开始;turn in拐入,上缴,出卖;turn up找到,出现,发现。根据句意,这里需要填入的是D,表示“出现”的意思。