24. Effective supervisors __________ and understand the needs of their employees.
(A)know their work thoroughly
(B)work is thoroughly known
(C)thoroughly know their work is
(D)their work is thoroughly known

答案：登入後查看
統計： A(236), B(3), C(23), D(7), E(0) #1412717

詳解 (共 1 筆)

#4835160

這題是考對等連接詞的平行原則


Effective supervisors                 and understand the needs of their employees.

and 的後面是接「動詞 + 受詞」，所以可以判斷and連接兩個完整的句子，只是第二句的主詞重複省略掉而已，所以原句是

Effective supervisors know their work thoroughly and (effective supervisors) understand the needs of their employees.

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