A. library card B. school C. discovery D. secret A. effect B. literally C. shabby D. determine A. manifest B. antibiotic C. an D. frighten A. downhill B. skin C. bulrush D. depressed A. action film B. suitcase C. lab D. stubborn A. fully B. civil C. prove D. soya milk A. flesh B. growth C. gradually D. join A. boiled water B. true C. soil D. mystery A. shortcoming B. wander C. put forward D. above all A. lady B. block C. enterprise D. crowd