Question

【题目】---When will the railway that connects the two cities open?

---_____ next year.Only two thirds been built.

A. Until; has B. Not until; has

C. Until; have D. Not until; have

Answer 1

【答案】B

【解析】试题分析：句意：—连接两地的铁路什么时候开通？ -- 到明年才开。已经建成了三分之二。not…until直到……才；Only two thirds 作主语谓语动词要用第三人称单数形式，所以选B。