阿摩線上測驗
1. ______ this machine! It's amazing at organizing data.
(A) Come out
(B) Hang out
(C) Find out
(D) Check out
答案：登入後查看
統計： A(56), B(47), C(55), D(418), E(0) #3293434
統計： A(56), B(47), C(55), D(418), E(0) #3293434
