This pair of trousers_____ my sister A,is belong to B.are belong to C,belong to D.belongs to
问题描述：
This pair of trousers_____ my sister A,is belong to B.are belong to C,belong to D.belongs to
This pair of trousers_____ my sister
A,is belong to B.are belong to C,belong to D.belongs to
有a pair of修饰所以谓语要用单数
但是为什么选D呢
A和C为什么不行?
答
1.belong 是作为动词 所以排除AB
2.由于主语强调的是this pair 是单数,而不是trousers（复数）,所以动词第三人称单数要加S
故选D