中国大学MOOC: You must ____________ your application by the end of the week.
举一反三
- You must ____________ your application in before the end of June. A: submit B: send C: write
- 中国大学MOOC: As one of your obligations, you must ______.
- 中国大学MOOC: When you visit the visa application ________(中心), you should submit a print-out of your visa application form.
- 中国大学MOOC: You must fancy _________ a lot with your friends.
- 中国大学MOOC: You must concentrate more _______ your English.