摘要： – Excuse me, would you lower your voice or use your mobile phone outside? – Oh, sorry- I . A. don’t realize B. hadn’t realized C. didn’t realize D. haven’t realized
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—Excuse me, would you lower your voice or use your mobile phone outside?
—Oh, sorry.I_______
A. didn’t realize
B.don’t realize
C. haven’t realized
D. hadn’t realize
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—Excuse me, would you lower your voice or use your mobile phone outside?
—Oh, sorry.I______.
- A.didn’t realize
- B.don’t realize
- C.haven’t realized
- D.hadn’t realize