题目内容
One-third of the country ______ covered with trees and the majority of the citizens
black people.
A. is; are B is; is C are; are D are; is
A
解析

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题目内容
One-third of the country ______ covered with trees and the majority of the citizens
black people.
A. is; are B is; is C are; are D are; is
A
解析