27. 1. The reason I will not be going to Mexico this year is because I will use up all my  travel attending an important meeting in Singapore. No Error.
(A)
(B)
(C)
(D)
(E)

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統計： A(10), B(8), C(14), D(12), E(6) #1582366

詳解 (共 1 筆)

#5404342
because 的用法為連接兩個句子此句...
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