阿摩線上測驗
35. Jerry _______ how to do algebra in his math class by the time he finishes junior high school next year.
(A) had learned
(B) will have learned
(C) had been learning
(D) will be learning
答案：登入後查看
統計： A(6), B(67), C(6), D(14), E(0) #1719754
統計： A(6), B(67), C(6), D(14), E(0) #1719754