1、( )of the room ( ) empty.

题目

1、( )of the room ( ) empty.
A、Two-third,are B、Two-thirds,are
C、Two-third,is D、Two-thirds,is
2、Tom lives in ( ) building.
A、a eight-story B、an eight-storeys
C、ab eight-storeyed D、an eighth-storey

答案

1.D
几分之几基数词用单数,序数词用复数.主语是一个整体,谓语动词用单数.
2.C
eight首音节为【ei】元音,故用冠词an.eight-storeyed八层楼的.