阿摩線上測驗
13.
The tour group ________ in Orchid Island for a few days to learn about the rich culture.
(A) are staying
(B) is stayed
(C) has been staying
(D) have been stayed
答案：登入後查看
統計： A(104), B(88), C(400), D(189), E(0) #3293011
統計： A(104), B(88), C(400), D(189), E(0) #3293011
