阿摩線上測驗
11. By this time next year, these birds ____ south.
(A) are about to migrate
(B) will have migrated
(C) have already migrated
(D) which will migrate
答案：登入後查看
統計： A(17), B(154), C(27), D(3), E(0) #939717
統計： A(17), B(154), C(27), D(3), E(0) #939717
詳解 (共 1 筆)
我愛阿摩，阿摩愛我2
#5375987
未來完成式：will have p.p.
6
0
