中国大学MOOC: Whether you’re mailing invitations or inviting guests by phone or email, ________ is key.
举一反三
- 中国大学MOOC: In the United State, while inviting guests over for dinner, what do the hosts usually do?
- Are you sure ________ of the guests has a key?
- 中国大学MOOC: We have pleasure _____ inviting you to our annual conference.
- 中国大学MOOC: Dear, the phone is ringing. Could you it?
- 中国大学MOOC: You should on the road when you’re driving.