【題目】Onethird of the country ______ covered with trees and the majority of the citizens ______ black people.

A．is; are B．is; is

C．a(chǎn)re; are D．a(chǎn)re; is

【答案】A

【解析】考查主謂一致。第一空前的主語為“這個國家的三分之一”，作為整體，謂語動詞用單數(shù)；第二空前的主語為“大多數(shù)市民”，故謂語動詞用復(fù)數(shù)。A項正確。

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