来自程知萱的问题
【Thecar______Icametoworkthismorningbrokedownontheway.That’swhyIwaslateA.onwhichB.bywhichC.bythatD.inwhich】
Thecar______Icametoworkthismorningbrokedownontheway.That’swhyIwaslate
A.onwhichB.bywhichC.bythatD.inwhich

