The whole class ____ the teacher attentively.
| A．are listening to | B．is listening to |
| C．are listening | D．is listening |
Gun control is a subject________Americans have argued for a long time.
| A．of which | B．with which |
| C．about which | D．into which |
News reports say peace talks between the two countries________with no agreement reached.
| A．have broken down | B．have broken out |
| C．have broken in | D．have broken up |
She loves music and is now learning to play an ____________.
| A．instrument | B．invitation | C．incident | D．evidence |
She doesn’t ________ much money，but she enjoys the work.
| A．appreciate | B．earn | C．employ | D．charge |
His face looked _____ to me，but I just couldn’t remember where we met.
| A．distant | B．confident | C．familiar | D．logical |