29. He was busy preparing a speech , only once in a while to rise from the table for a te
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解决时间 2021-01-24 05:55
- 提问者网友：我的未来我做主
- 2021-01-23 15:57
29. He was busy preparing a speech , only once in a while to rise from the table for a tea .
A. stopping
B. to stop
C. to have stopped
D. having stopped
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- 五星知识达人网友：舊物识亽
- 2021-01-23 16:21
(答案→)A. stoppingB. to stopC. to have stoppedD. having stopped解析：可联系答.案.网客服索取。
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- 1楼网友：往事隔山水
- 2021-01-23 17:16
就是这个解释
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