问题
选择题
_________ in Current Biology, the finding suggests that female birds seek mates with superior singing skills.
A.To publish
B.Published
C.Having published
D.To be published
答案
答案:B
本题考查非谓语动词。根据句意据已经出版的《当前生物学》,可知此书是被出版,故用过去分词,选B。