6. The guide told visitors that the machine ____ by the famous engineers.
(A) design,
(B) designs,
(C) designing,
(D) designed,
(E) was designed

答案：登入後查看
統計： 尚無統計資料

詳解 (共 1 筆)

#6878994
題目解析 這道題目要求填入一個適當的動...
(共 876 字，隱藏中）
前往觀看
0
0