阿摩線上測驗
24 Children have a higher _____ of getting a cold than adults because they are less aware of prevention habits, such
as regularly washing their hands.
(A) cause
(B) risk
(C) time
(D) price
答案：登入後查看
統計： A(82), B(1338), C(60), D(49), E(0) #2910794
統計： A(82), B(1338), C(60), D(49), E(0) #2910794
