问题
I know a lot about the gentleman, ____________ this expensive watch belongswidth=”126″ valign=”top” style=”width:94.7pt;padding:0cm 5.4pt 0cm 5.4pt”
A: on whom
B: to whom
C: about whom
D: for whom
B: to whom
C: about whom
D: for whom
正确答案是：
