【题目】They planted roses the former Olympic champion who passed away last year．
A. in sight of B. in favor of
C. in support of D. in memory of
在线课程【答案】D
【解析】考查词组：A. in sight of 看见； B. in favor of赞同；C. in support of 支持； D. in memory of为了纪念---。他们种植玫瑰花为了纪念去年去世的前奥运冠军。根据句意可知选D。