请问:

Identical twins are always of the same sex, resemblance one another very closely, and have similar fingerprints and blood groups.

我选了D 因为我觉得 very 是副词 adv. 但是 closely 也是副词 adv. 不能连在一起，应该是 very close， 但答案是 C ， 请教一下为什么呀？

谢谢

resemblance ->resemble这是谓语的并列结构．