The bus runs past the building once every five minutes ______ the average.
The bus runs past the building once every five minutes ______ the average
选项:
a、above
b、 below
c、 on
d、 at
人气：334 ℃ 时间：2020-06-15 14:03:52
解答
c、 on
on the average
词组
平均,没有问题.
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