In order to have the arrangements for the party, the organizers have spent three days preparing.
A. in charge
B. in sight
C. in case
D. in place
网友回答
A. in charge
B. in sight
C. in case
(答案→)D. in place
解析：考查介词短语辨析。句意：为了做好晚会的安排，组织者已经花了三天时间做准备。A负责，看管；B看得见；C以防；D到位，就绪。故选D。