英语语法10.Ten thousand pounds a year ( ) not a very high pay.Mo

A
ten thousand pounds a year这个数字是一个整体,一个数目,谓语动词用的是单数,如：
Two hours is a long time.
Ten years is called a decade and twenty years is called a score years.
more than one后接单数名词,谓语动词同样用的是单数形式,如：
More than one problem exists in this book.
希望我能帮助你解疑释惑.

应该选 A, 在这里ten thousand pounds a year以及more than one person都属于集体名词的性质，无需用复数形式。