中国大学MOOC:"When you use Citi Bike，take as many long rides as you want while your pass is active.";
举一反三
- 中国大学MOOC:"When you use a quotation to support your idea, you need to take into consideration whether______. (多选）";
- You must use your time ____________________ (充分地) if you want to pass the exam.
- You'll have to improve your driving ( ) if you want to pass your test.
- 中国大学MOOC: When customs staff ask you how you want your money back, You can only select credit card.
- 中国大学MOOC: You should use vaocal variety when delivering your impromptu speech.