問題詳情:
Tom said he ____ at that time.
A. is cooking B. cooked C. was cooking D. cooks
【回答】
C 主句為一般過去時,賓語從句用相應的過去時態,at that time適用於過去進行時。
故選C。
知識點:動詞時態
題型:選擇題