Question

          of the coats           made of cotton. They feel comfortable.

A．Two-thirds; is

B．Two-thirds; are

C．Two-third; is

D．Two –third; are

Answer 1

B

分?jǐn)?shù)表示法為：分子用基數(shù)詞，分母用序數(shù)詞，分子大于1, 分母加s，在分子與分母之間可加連字符也可不加連字符，所以2/3表示為two-thirds 或two thirds ；分?jǐn)?shù)在句中作主語時(shí)謂語和它修飾或指代的名詞保持一致。本題中two-thirds指代coats, 所以謂語用復(fù)數(shù)形式are。故選B。