相关sphonenumber的文学知识

问题详情：—DoyouhaveBetty’sphonenumber?—Yes.Otherwise,I______abletoreachheryesterday.A.hadn’tbeen                       B.wouldn’thavebeen   C.weren’t          ...

问题详情：—Idon'tremembertheteacher'sphonenumber.—Ifyou______，wecancallherforhelp.A．are                 B．will C．do                 D．doing【回答】C知识点：动词时态题型：选...