He has forgotten what ______ are involved and the time taken ______ delivery. ( )
A: formalities, in
B: B．procedures, for
C: formalities, for
D: D．procedures, in
A: formalities, in
B: B．procedures, for
C: formalities, for
D: D．procedures, in
举一反三
- He has forgotten what ______ are involved and the time taken ______ delivery. ( ) A: formalities, in B: procedures, for C: formalities, for D: procedures, in
- Please let us know what（）are involved and the time（）for delivery.
- Each culture has its own formalities, and they have special meaning with that culture.
- What are the procedures of teaching grammar?
- There are different tasks and procedures __________ in receiving visitors with an appointment and without an appointment. A: involved B: required C: asked D: called