精选优质文档-倾情为你奉上Keys to the ExercisesUnit 1 Ideal WorldKnowledge Focus2. (1) F (2) F (3) F (4) F (5) T (6) T (7) F (8) T (9) T (10) FLanguage Focus1. (1) feigned (2) adopt (3) allotted (4) discretion (5) apprehend(6) languish (7) hinder (8) upright (9) commend (10) undermine2. (1) inexperienced (2) idleness (3) inclination (4) mischief (5) scarcity (6) pursuit (7) beneficial (8) diligence (9) virtuous (10) curiosity3. (1) wore out (2) passe
