朱德的孙女朱新华:A piece of shoes ( ). A.is worn out,B.are worn out 谢了

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B.

主语是shoes，所以谓语用are

是单数例如;This pair of shoes is black.
The shoes are brown.

如果是 Two pairs of shoes are black.
要看 pair 是复数谓语是are 单数用is

B,像"A pair of shoes"前面也是"a"但要用"are",此题可类推.

A piece of shoes ( ). A.is worn out,B.are worn out 谢了 A piece of shoes ( ). A.is worn out,B.are worn out 谢了 A PIECE OF CAKE a piece of chalk A piece of cake ! look! Quiz :a piece of cake ! a piece of cake是什么意思 a piece of paper money 是a beautiful pair of shoes 对还是a pair of beautiful shoes对? a piece of cake 什么意思