单选题I still remember ________

问题补充：

单选题Istillremember__________chessinclassbymyteacherabouttwentyyearsago.A.to be caught to playB.being caught playingC.catching playD.having caught playing

答案：

B解析本题考查非谓语动词。remember to do记得去做；remember doing记得做过的事情；be caught doing被当场抓住做某事。句意：我任然记得二十年前我在班级下棋当场被老师抓住。