1. 还有一题,读题花了点时间,其实看明白了很简单.求一个人从自己家到爹妈家的平均速度是不是在35和50之间.
1) From the nearest 100 miles, there are 300 miles from his house to his partents' house.
2) From the closest 1 hour, he spend 8 hours from his house to his partents'
好像是这样的,请参考楼下的思路,我的理解有误,虽然答案MS蒙对了.. 属于这个范围.选C
同第25题,如果题意是“以四舍五入到每100miles和1hour来计算的话”那么就是不确定,选E
想问下这个里面指的对300的百分位四舍五入是指295到395之间吗?
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