【单选题】听力原文: All the rescuers found in the mountains of the Sierra de Perija in Venezuela was the scattered wreckage of the plane and the charred corpses of its occupants. There were no survivors. The plane ...
A.
All the passengers were dead.
B.
Both of the plane's engines got lost.
C.
The aircraft exploded and caught fire.
D.
The black box has not been found yet.
【单选题】听力原文: All the rescuers found in the mountains of the Sierra de Perija in Venezuela was the scattered wreckage of the plane and the charred corpses of its occupants. There were no survivors. The plane ...
A.
All the passengers were dead.
B.
Both of the plane's engines' got lost.
C.
The aircraft exploded arid caught fire.
D.
The black box has not been found yet.
【判断题】The would-be rescuers didn’t succeed in saving the drowning boy because they were scared of water .
【简答题】33 Chilean miners were trapped nearly a half-mile underground after the mine accident. They had no real hope that they’d ever be found. Luckily, though, the men had Luis Urzua. They were rescued to sa...
【多选题】下列标志中,哪些不可以作为商标注册?( )
【判断题】“机不可失,时不再来”体现了时间的一维性。 A正确 B错误