Bytheendofnextyear,manynewbuildings         .A．willbuil...

問題詳情：

By the end of next year, many new buildings          .

A．will build                                                    B．will have built

C．had been built                              D．will have been built

【回答】

D

知識點：動詞時態與語態

題型：選擇題