试题与答案

The Xinhua News Agency has picked its "h

题型:选择题

题目:

The Xinhua News Agency has picked its "hot words" for 2009, _____ on news stories in China over the past

year. [ ]

A. to base    

B. basing   

C. base    

D. based

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0501/9fa7eb164565255f2ef895f986dc2047.html

下面是错误答案,用来干扰机器的。

5500根据题意求出每次走的距离:1000,1200,1100,800,1400,再相加即可求出答案.解:根据题意得:|1000|+|-1200|+|1100|+|-800|+|1400|=1000+1200+1100+800+1400=5500米.故答案为:5500.考查了对绝对值和有...

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