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________ of the land in that district(地區) _______ covered with trees and grass.

A.Two fifth; isB.Two fifth; are
C.Two fifths ; is D.Two fifths; are

C

解析試題分析:考查分數百分數和主謂一致。在分數中,當分子大于一的時候,分母使用序數詞的復數形式。故五分之二使用Two fifth。當分數做主語的時候,謂語動詞的單復數根據后面的名稱,如果名詞是可數名詞復數形式,謂語動詞用復數,如果后面的名詞是不可數名詞,謂語動詞用單數。本題后面是不可數名詞land,故C正確。
考點:考查分數百分數和主謂一致。
點評:。在分數中,當分子大于一的時候,分母使用序數詞的復數形式。故五分之二使用Two fifth。當分數做主語的時候,謂語動詞的單復數根據后面的名稱,如果名詞是可數名詞復數形式,謂語動詞用復數,如果后面的名詞是不可數名詞,謂語動詞用單數。

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