阿摩線上測驗
12. Thank you for the very _____ presentation on the topic. It really gave us something to think about.
(A) random
(B) nonchalant
(C) insightful
(D) peripheral
答案：登入後查看
統計： A(11), B(10), C(249), D(23), E(0) #2932760
統計： A(11), B(10), C(249), D(23), E(0) #2932760
