网址：http://m.1010jiajiao.com/timu_id_1687276[举报]
In the office, I never seem to have time until 5:30 p.m.，___ many people have got home.
A. whose B. where C. on which D. by which
In the office, I never seem to have time until 5∶30 p.m．，________ many people have got home．
A．whose
B．where
C．on which
D．by which