______ if I had arrived yesterday without letting you know beforehand?(2004年考试真题)A.Wo

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______ if I had arrived yesterday without letting you know beforehand?(2004年考试真题)

A.Would you be surprised

B.Were you surprised

C.Had you been surprised

D.Would you have been surprised

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热搜:关于氨基酸代谢错误的论述是_________。