21. —He has a lot of friends who have a lot in________ common with himself.
—Indeed. Birds of ________ feather flock together.
A. the, \ B. the, a C.\, a D. a, the
22．The job is not very rewarding ________ money, but he is getting valuable experience from it.
A. in terms of B. in favor of C. in case of D. in charge of
23. －Peter, would you like a coffee to go with your sandwich ?
－Sure, it ________.
A. ordered B. was ordered C. has been ordered D. has ordered
