2. 职称英语
  3. He _______ in Japan as he left by boat last month.A、ought to arriveB、ought to h

He _______ in Japan as he left by boat last month.A、ought to arriveB、ought to h

游客2023-11-24  47
问题 He _______ in Japan as he left by boat last month.
选项 A、ought to arrive
B、ought to have arrived
C、should arrive
D、must arrive
答案 B
解析 ought to do sth．和should do sth．意为“应该做某事”，多用来提出劝告，如：You should (ought to) go and see Mary sometime．你应该抽时间去看看玛丽。must do sth．用来发出有力的劝告或命令。如：You must be here before 8o’clock at the latest．最晚你必须八点以前到这里。根据结构，A，C和D均不合适。ought to have done sth．意为“本应该做完某事”，用来谈论过去。所
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