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(shí)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(shí)態(tài)。
科目：高中英語(yǔ) 來(lái)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(yǔ) 來(lái)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(yǔ) 來(lái)源：2010屆高三英語(yǔ)每周精析精練：動(dòng)詞時(shí)態(tài)和語(yǔ)態(tài)（一） 題型：單項(xiàng)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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