( )2.An accident ____ on this road last week.为什么不能选B而选D?

( )2.An accident ____ on this road last week.为什么不能选B而选D? 1.An accident---on this road last week.A:has been happened B 1.An accident ( )on this road last week.A.has been happened An accident ___ on this rode last week . 2.—There was an accident on the road last night. li ming hurt his leg ____ an accident this morning.A.in B.on 同义句 Ben had an accident last week.An accident---------- ---- 有关英语的问题There was an accident on the road this morning and __ Is this factory ______you visited last week?为什么选C Last week we called on （ ）选哪个,为什么? I saw an accident ___(happen) on the road yesterday. See an accident on he road应打什么电话