__6__December 5,1945,five bomber planes carrying 14 men __7__ on a training missionfrom the Florida coast.
6. A. 分析:借助搭配具体的时间描述,判断A是答案。
On + 具体的时间;
In + 一段时间;
From..to..;
Since 和完成时态连用。
e.g. Since he was born, he has been troubled by frequent colds.
考点:考察常见介词的习惯用法。
7. D. 分析:借助句子中的相关词语(bomber planes)含义直接判断答案。
补充:
On: 表示的状态或过程,表的意图
on leave/休假; on fire/着火; on the way/在途中
travel on business商务旅行
考点:考察常见动词短语。
take up v.拿起, 开始从事, 占据
take after v.象, 学样
take..as..:把..看作..
Later that day, all communications with Flight 1 9 were lost.They just disappeared without a trace.
The next morning,242 planes and 19 ships took part in the largest air-sea search in history. But they found nothing. 8. A)for B) about C) on D) from
Some people blame the disappearances__8__supernatural forces.
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