Question

     of the juice        orange. It’s very pure.

A．Fourth five, are

B．Four fifths , are

C．Fourth five, is

D．Four fifths, is

Answer 1

D

解析試題分析：句意：橘汁的五分之四是橘子。它非常純正。分?jǐn)?shù)的表達(dá)為分子用基數(shù)詞，分母用序數(shù)詞，當(dāng)分子大于一時(shí)，分母的序數(shù)詞用復(fù)數(shù)形式；又因juice為不可數(shù)名詞，故謂語(yǔ)動(dòng)詞用單數(shù)形式；故選D。
考點(diǎn)：考查分?jǐn)?shù)和主謂一致。