出国留学首选一诺留学

　　词汇解析

　　1.focused on 专注于

　　These meetings focused on strategies for the future

　　会议集中研究了未来的战略问题。

　　2.came after 追赶;紧接着

　　The beginning of libraries came after the end of theprehistoric era.

　　图书馆起源于史前时代结束之后。

　　3.anti-doping 反兴奋剂

　　A scandal that launched renewed anti-doping efforts.

　　正是这次丑闻引发了新的反兴奋剂运动。

　　4.tampered with 篡改

　　The records of the meeting had been tampered with.

　　会议记录已被人擅自改动。

　　内容解析

　　1.He did not rule out banning Russia's entireteam from the Games.

　　rule out 排除

　　We had to rule out the possibility of increasedsupplies.

　　我们只好排除了增加供应的可能性。

　　We cannot rule out that possibility.

　　我们不能排除那种可能性。

　　2.The tennis player Maria Sharapova is another Russian athlete who is waiting to findout her status for the Olympics.

　　find out 找出;查明

　　I'll find out the address,and ring you back.

　　我找到地址后再与你通电话。

　　I shall make it my business to find out who is responsible.

　　我要查出是谁的责任。