None of us expected Mr．Johnson to at the party．We thought he was still abroad．
A. turn in
B. turn on
C. turn up
D. turn over
网友回答
A. turn in
B. turn on
(答案→)C. turn up
D. turn over
解析：考查短语辨析。turn in 上交，turn on 打开，turn up 出现，turn over 接管，句意：我们当中没有一个人预料到詹森先生会出现在聚会上。我们认为他仍然在国外。所以选C。