Children have a higher _____ of getting a cold than adults because they are less aware of prevention habits, such as regularly washing their hands.
Acause
Brisk正確答案
Ctime
Dprice
答案與詳解
risk 指「風險、可能性」,have a higher risk of V-ing 為固定用法,表「有較高的...風險」,符合「小孩較易感冒」語意。
