Question

---It is reported that a Boeing 777-200 plane became lost in communication （失去联系） at midnight __________ the early morning of March 8th．

---I was amazed to hear that．

A．at       B．in    C．on    D．of

Answer

C

【解析】

试题分析：句意：--据报道，波音777-200飞机在三月八日一大早午夜时分失去联系。--听到这消息我很惊讶。at在某个时刻；in在某年某月某季或早午晚；on在某一天或某一天的某个时段；of…的。the early morning of March 8th特指3月8日一大早，所以选C。

考点：考查介词。