_________ needs further discussion whether we'll build a laboratory or not.
| A．The matter | B．He | C．It | D．We |
—How come you are always staring at me this morning?
—You look stupid! The way you wear is________ annoys me most.
| A．which | B．where | C．how | D．what |
Various optional courses being available, we can choose ________ based on our own interest.
| A．either | B．each | C．one | D．it |
－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 |
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 |
—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 |