The Smiths has been in China for three years.The Smiths ______ China for three years.A.have come

问题描述:

The Smiths has been in China for three years.The Smiths ______ China for three years.A.have come
答案是选C,可这不是三单吗,不应该选D吗?

have been in The Smiths 指一家人 作主语 谓语是复数