阿摩線上測驗
2. The children were told that they should be _______ about strangers offering candy.
(A) circumspect
(B) wary
(C) envious
(D) considerate
答案：登入後查看
統計： A(27), B(25), C(1), D(3), E(0) #3413515
統計： A(27), B(25), C(1), D(3), E(0) #3413515
