They two air-plane tickets to Tibet for free, or they'd never have managed to afford such an expensive trip. A.had received B.received C.have received D.receive 【查看更多】

 

题目列表(包括答案和解析)

They      two air-plane tickets to Tibet for free, or they'd never have managed to afford such an expensive trip.

A.had received            B.received            C.have received          D.receive

查看答案和解析>>


同步练习册答案