3.Why did the alarm go off? Someone may ..-阿摩線上測驗
最佳解! | ||
2F
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3F 112年已上岸,挑戰極限 博二下 (2021/12/13)
為什麼警鈴響了? 有人可能誤打開了其中一扇緊急逃生門。 現在完成式:has / have+過去分詞(past participle / p.p.) I have walked She has gotten They have bought 過去完成式:had+過去分詞(past participle / p.p.) I had walked She had gotten They had bought |