相關IfirstmetMrSmithinAm的文學知識

問題詳情： IfirstmetMrSmithinAmerica.He________atStanfordUniversitythen.A.studied         B.hadstudied     C.isstudying    D.wasstudying【回答】D知識點：過去進行時及其被動式題型：選擇題...