Question

— What does the fresh juice contain?
— ________of the juice ________ orange. It's very pure.

A．Four-fifth; are

B．Four-fifths; are

C．Four-fifth; is

D．Four-fifths; is

Answer 1

D

考查分數的表示和主謂一致。分子超過1，分母用復數；主語是不可數名詞juice，動詞使用is。