0  445164  445172  445178  445182  445188  445190  445194  445200  445202  445208  445214  445218  445220  445224  445230  445232  445238  445242  445244  445248  445250  445254  445256  445258  445259  445260  445262  445263  445264  445266  445268  445272  445274  445278  445280  445284  445290  445292  445298  445302  445304  445308  445314  445320  445322  445328  445332  445334  445340  445344  445350  445358  447090 

2、的平方根________,的立方根________。

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1、下列和数                     

其中无理数有________,有理数有________(填序号)

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甲型H1N1流感正在世界各国蔓延, 威胁着人们的健康。怎样做才能保持健康?请根据以下提示,写一篇不少于80词的短文。

提示: 1、健康的饮食;  2、适当的运动;  3、良好的生活习惯;  4、良好的心态。

要求: 1、文中请勿使用真实的姓名、校名、地名; 2、书写规范、语句通顺、语法正确。

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A new term has begun. Teachers are  41   about the fact that new students are not easy to deal with. They like to bring cellphones and MP3 players to school. What is  42   , some students even use cellphones  43   out-of-class matters in class, or sometimes just for fun. Some  44   students listen to MP3 players when they are having a lesson that they are not interested in.

    Are these new students really that  45  ? “Yes.” says Delaney Kirk, a professor at Drake University.  46   she adds it’s not their fault.  47   , 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  48   well had nothing to do with them.” she says. “At first, I got worried about this.” but then I said to  49   , “You’re giving  50   , 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  51   . They shouldn’t waste time doing nothing when they are young. Sooner or later, they may regret the time they  52   .”

    Mrs Kirk also  53   a list of suggestions to help teachers better manage their classes. The following are among her suggestions:

l     On the first day of class, tell students how they will benefit(受益) by taking the class and the importance  54   listening carefully in class.

l     Do not allow them to bring cellphones or MP3 players to the class at all.

l     Tell them how to use cellphones or MP3 players  55   .

(  ) 41.  A. excited          B. worried        C. surprised         D. interested

(  ) 42.  A. bad            B. worse          C. good            D. better

(  ) 43.  A. do        B. doing       C. to do       D. did

(  ) 44.  A. other       B. the other     C. others       D. another

(  ) 45.  A. rude           B. polite             C. friendly            D. boring

(  ) 46.  A. But            B. However        C. And             D. So

(  ) 47.  A. Such as      B. For example    C. Instead of     D. Instead

(  ) 48.  A. learn       B. learned      C. learning      D. learns

(  ) 49.  A. me        B. myself      C. I         D. mine

(  ) 50.  A. math             B. English         C. Chinese         D. lessons

(  ) 51.  A. ideas              B. speeches         C. habits          D. classes

(  ) 52.  A. had wasted    B. waste       C. have wasted    D. will waste

(  ) 53.  A. makes          B. brings         C. gets           D. takes

(  ) 54.  A. on             B. of            C. at             D. by

(  ) 55.  A. careful        B. carefully        C. proper         D. properly

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