Seventy percent of the students in our school from the countryside.
| A．is | B．are | C．comes | D．are coming |
. The police are offering a $ 60,000 _____ for information about the killer.
| A．price | B．prize | C．award | D．reward |
People generally think that smoking is a bad ______ .
| A．custom | B．habit | C．behavior | D．action |
We invited her to dinner but she didn’t even bother to _______ .
| A．turn in | B．turn up | C．turn on | D．turn down |
—Where does your little daughter want to go during her holiday ?
—She is always looking forward to _____ to the Wu Yi Mountain.
| A．take | B．taking | C．being taken | D．b taken |
I’m preparing the report for tomorrow’s meeting. Would you please _____ the radio a little ?
| A．turn on | B．turn off | C．turn up | D．turn down |