37.
(A) during
(B) at which
(C) at times when
(D) over when

答案:登入後查看
統計: A(13), B(154), C(52), D(10), E(0) #606326

詳解 (共 1 筆)

#4873283
at which :其中
(共 14 字,隱藏中)
前往觀看
3
0