In the Frick Collection you can also explore Frick’s beautiful home and garden which are .

问题补充：

In the Frick Collection you can also explore Frick’s beautiful home and garden which are .

A. very worth a visit

B. well worth a visit

C. well worth being visited

D. very worth visiting

答案：

A. very worth a visit

(答案→)B. well worth a visit

C. well worth being visited

D. very worth visiting

解析：考查worth用法。worth 用于下列句型：sth. is worth sth/ doing此句型中只能用doing， 不能使用被动。Worth前一般用well修饰不用其它副词。句意：在弗里克美术收藏馆你也可以探索一下非常值得一观的弗里克的家和花园。现在分词描述的是正在进行的伴随性动作，结合语境可知选B。