8. Scientists believe that by 2025 we _______ a cure for certain types of cancer.
(A) find
(B) found
(C) will be finding
(D) will have found

答案:登入後查看
統計: A(3), B(5), C(20), D(76), E(0) #2126018

詳解 (共 1 筆)

#4316424
科學家相信,到2025年時,我們會發現某...
(共 75 字,隱藏中)
前往觀看
4
0