prep2-19

19. (25427-!-item-!-188;#058&002348)

Some anthropologists regard the early hominids' manner of walking as being less efficient than in modern human beings.

(A) as being less efficient than in

(B) as less efficient than it is in

(C) as less efficient than that of

(D) to be less efficient than that of

(E) to have been less efficient than it is in

An:C

我的问题是关于这句话，...regard manner... as less efficient than...

regard sth as sth，as后面可以接形容词么？这里是不是省略了being？

请同学帮助解答，谢谢；