In the activity, a few hours of “disability” gave us only a taste of the both physically and mentally the disabled people should overe.
A. weakness
B. challenges
C. anxieties
D. illness
网友回答
A. weakness
(答案→)B. challenges
C. anxieties
D. illness
解析：A弱点；B挑战；C焦虑；D疾病；句义：在这个活动里，几小时的“残疾”给了我们一种残疾的挑战的体验，这些挑战是残疾人士在身体和精神上都需要客服的挑战。根据句义说明B正确。