A cart and horse ________ coming to us.

A cart and horse ________ coming to us.

A.has seen

B.are seen

C.is seen

D.have seen

答案及解析: C

解析:

巧解

分析:此句中的a cart and horse表示的是一个整体,表达的是单数概念,谓语动词用单数,所以答案选C。