题目内容


________passenger plane crashed near Gazvin, Iran and all 168 people on________board were killed.
A．A; aB．A; /C．The; theD．The; a
B
考查冠词。句意：一架客机在Gazvin, Iran附近坠毁，机上168人全部遇难。结合语境可知前文泛指任何一架客机，下文为固定短语on board，在机上，故用冠词。故选B。
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