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 IwassonervousbecauseitwasthefirsttimethatI

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問題詳情:

 IwassonervousbecauseitwasthefirsttimethatI

 I was so nervous because it was the first time that I ____by air.

A. have traveled            B. had traveled      C. traveled      D. was traveling

【回答】

B

知識點:動詞時態與語態

題型:選擇題

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