108. Mobile payments, in which consumers conduct transactions from their smartphones, are perhaps the most significant payment innovation _____ credit cards.
(A)before
(B)since
(C)afterward
(D)later on

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統計: A(18), B(98), C(126), D(94), E(0) #3083490

詳解 (共 3 筆)

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Mobile payments, in ...
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行動支付(消費者透過智慧型手機進行交易...
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108. Mobile payments…are perhaps the most significant payment innovation _____ credit cards.
中文翻譯:行動支付,可能是自從信用卡以來最重要的付款創新。
答案:(B) since ✅
? 為什麼選 (B)?
這句話意思是在說:「從信用卡問世以來,最重要的創新。」這種「自從某個時間點以來」的語氣,就是用 since。
✔️ 正確句子:「…most significant payment innovation since credit cards.」
? 其他選項會怎樣?
(A) before → 變成「在信用卡之前」,邏輯不對。行動支付當然是之後的東西。
(C) afterward → 不接名詞,也不能當連接詞用。
(D) later on → 也不能像 since 一樣接名詞,通常是句尾副詞。
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