阿摩線上測驗
26. Not only is the refrigerator a common home appliance, _____ it’s also one of the biggest energy users.
(A) but
(B) and
(C) because
(D) so
答案：登入後查看
統計： A(367), B(7), C(11), D(4), E(0) #3156195
統計： A(367), B(7), C(11), D(4), E(0) #3156195
