Question

【题目】Bill was doing a lot of physical exercise to build up his ______

A. abilityB. force

C. strengthD. mind

Answer 1

【答案】C

【解析】

名词辨析。A能力；B武力，暴力；C力气；D思维；句意：为了增强体力Bill进行了大量的锻炼。