Neverbefore    ingreaterneedofmodernpublictransportthan...

問題詳情：

Never before     in greater need of modern public transport than it is today.

A．has this city been                       B．this city has been

C．was this city                             D．this city was

【回答】

A

知識點：動詞時態與語態

題型：選擇題