I’m going to Shanghai on business this afternoon, so I have to my things now.
A. turn up
B. set up
C. take up
D. pack up
网友回答
A. turn up
B. set up
C. take up
(答案→)D. pack up
解析：词义辨析。turn up出现，露面；set up设立，建立；take up 占据；pack up打包，整理。句意：今天下午我要去上海出差，所以我必须现在打包行李。选D。