阿摩線上測驗
4. Karen began collecting toy cars at the age of nine. Since then, she has spent lots of time and money on this ____.
(A) example
(B) festival
(C) hobby
(D) package
答案：登入後查看
統計： A(11), B(18), C(155), D(11), E(0) #949659
統計： A(11), B(18), C(155), D(11), E(0) #949659
