The children were from their father. A: left B: segregated C: kept D: parted

The students were ___ according to their proficiency in English. A: separate B: sane C: segregated D: segment

The students were ( ) according to their proficiency in English. A: stipulated B: segregated C: claimed D: advanced

The Structural Classification of Proteins (SCOP2) database (http://scop2.mrc-lmb.cam.ac.uk) organizes protein folds into four classes: __________________. A: allα B: allβ C: α/β (with α andβ segments interspersed or alternating) D: α+β (withα andβ regions somewhat segregated)