【题目】 ________ Yao Ming has retired from the NBA, the pleasure we have got by watching him play basketball at home and abroad will last long.
A. While B. When C.As D. Since
在线课程【答案】A
【解析】
试题分析：考查连词。连词while尽管；句意：尽管姚明已经从NBA退役，但观看他打球的快乐将延续很久。BCD三项均不能表示转折的含义。故A正确。