中国大学MOOC: When no means of contact is provided in the invitation, then a(n) ________ response to the host is necessary.
举一反三
- When no means of contact is provided in the invitation, then a(n) ________ response to the host is necessary.
- When no means of contact is provided in the invitation, then a(n) ________ response to the host is necessary._
- 中国大学MOOC: The ability of a material to perform with an appropriate host response in a specific application is ____________.
- The shells are secured by means of bearing caps and studs, the necessary clearance being provided by means of () of different thickness.
- 中国大学MOOC: To be a good host or guest, it’s important to bear in mind some rules of invitation _________.