—do you know__?—only ten monts old

问题描述:

—do you know__?—only ten monts old
A.when does Tiger woods start golfing
B.when did Tiger woods start golfing
C.when Tiger woods starts golfing
D.when Tiger woods started golfing
请问选哪一个,

D
宾语从句中要用陈述语气,排除AB
但伍兹开始打高尔夫时肯定已成为过去,用一般过去式