中国大学MOOC: Furthermore, something had to________ for the people as well as for the animals.
举一反三
- Furthermore, something had to________ for the people as well as for the animals. A: do B: be done C: doing D: /
- 中国大学MOOC: On a safari trip, people usually go to _____ to see or hunt wild animals.
- 人们跑来跑去，显然发生了不寻常的事情。 以下翻译文本中，哪个是正确的？ A: People ran back and forth, obviously, something unusual had happened. B: People were running back and forth. Obviously, something unusual had happened. C: People were running back and forth. Obviously, something unusual had been happened. D: People ran back and forth, obviously, something unusual had been happened.
- 中国大学MOOC: The duty in duty-free refers to________ .
- 中国大学MOOC: Vegans are cruelty to animals.