One-third of the country____ covered with trees and the majority of the citizens______ black people.
A．is ; areB．is ; isC．a(chǎn)re ; areD．a(chǎn)re ; is
A
考察主謂一致。第一空因?yàn)閏ountry指的是三分之一的國土，是不可數(shù)名詞，所以選擇is，第二空的主語citizens是可數(shù)名詞，所以選擇are
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