-Your flight was quite late last night. -Yes, it was midnight our plane finally

—Your flight was quite late last night.

—Yes, it was midnight ________ our plane finally got to Ji'nan.

A．that  B．when  C．since  D．until

试题答案

B　考查时间状语从句的连接词。此处是when引导时间状语从句。句意：——昨晚你们的航班很晚才到。——是的，我们的飞机最后到达济南的时候，已是午夜。