选词填空,只填题号即可。 A. abnormal B. applied C. briefly D. categorizing E. challenges F. figure G. percentage H. proving I. regardless J. searched K. similarities L. slightly M. suggests N. tastes O. traditional Rather than offer evidence for 3 brains as "male" or "female," research shows that brains fall into a wide range, with most people falling right in the middle.