千手扉间vs波风水门:Trees have grown and died for__. A.millons of year B.millons of years C.millons years选哪个?为什么?
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别应付我!!
B,
因为:
1,year 是可数名词
2,million,hundred,thousand 等词作虚数时应用复数形式
比如:thousands of people
A no why
急!!!Trees have grown and died for__. A.millions oof year B.millons of years选哪个?为什么?
Trees have grown and died for__. A.millons of year B.millons of years C.millons years选哪个?为什么?
急!Trees have grown and died for__A.millons of yea B.millons of yearsC.millons years选哪个?为什么?
paint trees and flowers什么意思
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There was no wind and the trees were still.
He took de wood from trees and made-----into paper
These trees were few and far between.中文是什么?
Have a nice day and have fun!!!:)
Explain the use of binary trees and hashing in file access, and outline their limitations.