19. You can go swimming ______ you promise to be careful.
(A)so
(B)as long as
(C)although
(D) therefore

答案:登入後查看
統計: A(0), B(3), C(0), D(0), E(0) #3442802

詳解 (共 1 筆)

#6746973
題目解析 這道題目的句子是:「You ...
(共 888 字,隱藏中)
前往觀看
0
0