22、――Did you see Grace in the teacher’s office？
――Yes, she ______to him why she didn’t hand in her assignments
A. is explaining B. was explaining C. had explained D. explained
22、B
解析：根據(jù)題意可知，我過去看到Grace了，當(dāng)時她正向經(jīng)理解釋沒有交作業(yè)的原因，所以用過去進(jìn)行時態(tài)。
科目：高中英語 來源： 題型：
——Did you see Grace in the teacher’s office？
——Yes, she ______to him why she didn’t hand in her assignments
A. is explaining B. was explaining C. had explained D. explained
科目：高中英語 來源： 題型：
――Did you see Grace in the teacher’s office？
――Yes, she ______to him why she didn’t hand in her assignments
A. is explaining B. was explaining C. had explained D. explained
科目：高中英語 來源：2010屆高三英語每周精析精練：動詞時態(tài)和語態(tài)（一） 題型：單項填空
——Did you see Grace in the teacher’s office？
——Yes, she ______to him why she didn’t hand in her assignments
A. is explaining B. was explaining C. had explained D. explained
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