11. Jerry is one of our best employees and _____ working here for ten years.
(A) is
(B) has
(C) has been
(D) would be

答案：登入後查看
統計： A(29), B(73), C(977), D(17), E(0) #1899779

詳解 (共 1 筆)

#3817087
自從過去某一點到現在，用現在完成式 h...
(共 64 字，隱藏中）
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