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There are about two _____factories in our city.They make much pollution.A.hundred.B.hundreds.C.hundred of.D.hundreds of.

题目详情
There are about two _____factories in our city.They make much pollution.A.hundred.B.hundreds.C.hundred of.D.hundreds of.
▼优质解答
答案和解析
A 有数字时,不能加s,也不能用of.