Question

Bill was doing a lot of physical exercises to build up his ________.

A．ability

B．force

C．strength

D．mind

Answer 1

C

选择C。根据句意，Bill做大量的体育锻炼就是为了强健体魄。与“强健体魄”有关的就是strength, force也有“力量”的意思，不过一般指“外力”，“强制性力量”。