Question

【题目】The thing flew very fast in the sky and soon it .Nobody knew what it was.

A. appeared B. disappeared C. arrived D. reached

Answer 1

【答案】B

【解析】

句意：这东西在空中飞得很快，很快就消失了。没人知道它是什么。A. appeared出现；B. disappeared 消失；C. arrived到达；D. reached到达。由“very fast”可知，物体快速消失，答案为B。