There are stations where runners can get water at ________ throughout the marathon.[ ]A. gapsB. inte

题目简介

There are stations where runners can get water at ________ throughout the marathon.[ ]A. gapsB. inte

题目详情

There are stations where runners can get water at ________ throughout the marathon.
[     ]
A. gaps  
B. intervals
C. random  
D. distance
题型:单选题难度:中档来源:四川省同步题

答案

B

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