答案:A "there be...."句型,"be(am is are)"的选择有就近原则,"there is a hen and some eggs in the box. " 与 “there are some eggs and a hen in the box.” 就是看与 be 最近的那个名词,它是复数,be 就用 are, 相反就用is.该题 没考就近原则,就是直接考 简单的。