实验室中，不小心将酒精灯碰倒在桌子上燃烧起来，合理简单的灭火方法是[ ] A．用

A new term has begun. Teachers are   1  about the fact that new students are not easy to deal with. They like to bring cell phones and MP3 players to school. What is worse, some students even use cell phones   2  out-of-class matters in class, or sometimes just for fun. Some   3   students listen to MP3 players when they are having a lesson that they are not interested in.
Are these new students really that ___4____?  "Yes," says Delaney Kirk, a professor at Drake University. But she adds it's not their fault. 5 , the teachers should be blamed (责备). Mrs. Kirk first began thinking about students' manners six years ago.  "I had my first Class in which students were sleeping or talking to each other. It seemed that learning well had nothing to do with them," she says.  "At first, I got worried about this. But then I said to  6 ' You're giving lessons, and you need to manage this kind of situation. These students need to know more about manners. It's time to help them develop some good  7 They shouldn't waste time doing nothing when they are young. Sooner or later, they may regret the time they  8  '"
Mrs. Kirk also makes a list of suggestions to help teachers better manage their classes. The following are among her suggestions:
On the first day of class, tell students how they will benefit  (受益) by taking the class and the importance  9  listening carefully in class.
Do not allow them to bring cell phones or MP3 players to the class at all.
Tell them how to use Cell phones or MP3 players  10 

小题1:	A．excited B．worried C．surprised D．interested

小题2:	A．do B．doing C．to do D．did

小题3:	A．other B．the other C．others D．another

小题4:	A．rude B．polite C．friendly D．boring

小题5:	A．Such as B．For example C．Instead of D．Instead

小题6:	A．me B．myself C．I D．mine

小题7:	A．ideas B．speeches C．habits D．classes

小题8:	A．wasted B．waste C．have wasted D．will waste

小题9:	A．on B．of C．at D．by

小题10:

A．careful B．carefully C．proper D．properly