--Has the train arrived yet?---No, it ought to twenty minutes ago.
A. arrive
B. have arrived
C. be arriving
D. be arrive
--Has the train arrived yet?---No, it ought to twenty minutes ago.A. arriveB. have arrive
答案:2 悬赏:80 手机版
解决时间 2021-01-06 20:07
- 提问者网友：半生酒醒
- 2021-01-06 17:06
最佳答案
- 五星知识达人网友：往事埋风中
- 2020-05-08 00:51
A. arrive(答案→)B. have arrivedC. be arrivingD. be arrive解析：ought to have done=should have done表示:本应该做却没有做.
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- 1楼网友：酒安江南
- 2020-05-27 17:00
好好学习下
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