Have you told tom about the party?I___his number but the line was busy.A.have dialed B.dialedC.am dialingD.would dial
问题描述:
Have you told tom about the party?I___his number but the line was busy.A.have dialed B.dialed
C.am dialing
D.would dial
答
B
完成时问的,直接用过去式即可