49. ______ your confirmation, we will execute the order.
(A)Upon receipt of
(B)After receive
(C)When we will receive
(D)As soon as receive。

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統計： A(3), B(3), C(0), D(2), E(0) #945717

詳解 (共 1 筆)

#3354962

we will execute the order. 整句裡已經有excute 這個動詞。

所以前面不能再有動詞，BCD都刪掉。

答案A。 

 

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