49.
(A) Form
(B) To form
(C)Forming
(D) Formed

答案:登入後查看
統計: A(38), B(21), C(103), D(42), E(0) #934442

詳解 (共 2 筆)

#1459897
請問為何不可以選D?謝謝
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#5920108

 49 the northern border of L.A. county is the San Fernando Valley. 

後面為現在式

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