The lake by the village is believed ______ a number ofvictims in the past 3 years.

It was Sunday and there were so many people in the streets that he found it difficult to _____ to the post office.

下列句中加点的词用法和意义不相同的一组是（　　）

I’ve got to the position ________ hard work.

下列加点的词意思完全相同一项是( )