17. ______ you have any questions, please do not hesitate to contact us.
(A) Should
(B) Would
(C) Could
(D) Will
詳解 (共 3 筆)
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17. ______ you have...
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Should和Had在這個用法裡的意思,...
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“should” 此處表條件句,語氣上比...
私人筆記 (共 2 筆)
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17. Should you have ...
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正確答案:(A) Should 解析:...