16. He had already learned the news. I the trouble to phone him about it.A. needn't have
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解决时间 2021-01-04 10:22
- 提问者网友：棒棒糖
- 2021-01-04 02:20
16. He had already learned the news. I the trouble to phone him about it.
A. needn't have taken
B. could have taken
C. should have taken
D. mustn't have taken
最佳答案
- 五星知识达人网友：千夜
- 2021-01-22 06:30
(答案→)A. needn't have taken B. could have takenC. should have takenD. mustn't have taken解析：可联系答.案.网客服索取。
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- 1楼网友：千杯敬自由
- 2021-01-22 07:53
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