91.
(A) was
(B) being
(C) did
(D) doing

答案:登入後查看
統計: A(16), B(35), C(19), D(4), E(0) #1593161

詳解 (共 1 筆)

#4867493
想請問為什麼答案是C呢?
(共 14 字,隱藏中)
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