根据短文内容和首字母提示，填入所缺单词。 A tragic mystery ha

题目：

根据短文内容和首字母提示，填入所缺单词。

A tragic mystery happened in South-east Asia. Malaysia(马来西亚) Airlines flight 370 t 小题1: off early Saturday morning, March 8^th, in 2014. It was headed from Kuala Lumpur, Malaysia to Beijing, China. There were 12 crew members and 227 passengers on board, i小题2:  154 Chinese. But less than an hour into the flight, it d 小题3:. There was no communication from the pilots and no distress calls(遇险求救信号). There was something u 小题4: about the flight. Some of the people on it weren't who they said they were. Interpol, an international police organization says at l小题5: two of the passports were stolen in the past two years. The f 小题6: thing is to find the plane. It is said that the plane may have changed course and turned b 小题7: towards Kuala Lumpur. We don’t know w 小题8: exactly happened to the plane. All of us hoped it could return safely. However, 17 days l 小题9: after the accident, Malaysian Prime Minister told the world that flight MH370 ended in the southern Indian Ocean and none of those on board survived. What bad n 小题10:!