题目内容
---Listen! Kathy is playing the piano in the next room.
---It __________ not be Kathy. She has gone to Hangzhou to visit the Cross-sea Bridge.
A. can B. must C. need D. shall
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题目内容
---Listen! Kathy is playing the piano in the next room.
---It __________ not be Kathy. She has gone to Hangzhou to visit the Cross-sea Bridge.
A. can B. must C. need D. shall