Question

This is one of the best films _______.

A．that have been shown this year	B．that have shown
C．that has been shown this year	D．that you talked

Answer 1

A

本句话的先行词应该是films,因此，关系代词that是负数概念，其谓语动词应用复述的被动语态have been shown。如果句中的one前面使用了定冠词the，则the one应该视为先行词。