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事前监督是指监督主体在公安机关及其人民警察( )依法进行的监督，如上级公安机关对下级公安机关执法工作方案事前的审核、检察机关对公安机关提请逮捕犯罪嫌疑人的审查批准等。
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公安机关要建立( )，通过治安信息的收集与分析，不断提高对治安危害的预见性，加强超前控制。
下列程序的功能是：将不超过整数m(m＜2000)的所有素数存入数组xx。请编写函数 num(int m，int xx[])实现程序的要求，最后调用函数readwriteDat()把结果输出到文件out.dat中。 例如：若输入30，则应输出：2，3，5，7，11，13，17，19，23，29。 部分源程序已给出。 请勿改动主函数main()和输出数据函数readwriteDat()的内容。 #include ＜conio.h＞ #include ＜stdio.h＞ void readwriteDat(); int num(int m, int xx[]) main ( ) int m,n,xx[2000]; clrscr(); printf("\nPlease enter the integer m:"); scanf(" %d" ,&m); n = num(m, xx); for(m-0;m printf(" %d" ,xx[m]); printf("\n" ); readwriteDat(); viod readwriteDat () int m,n,xx[1000], i; FILE *rf,*wf; rf=fopen("in.dat" ," r" ); wf=fopen(" out.dat" ," w" ); for(i=0;i＜10;i++) fscanf(rf," %d" ,&m); n=num(m, xx); for(m=0;m＜n;m++)fprintf(wf," %d" ,xx[m]); fprintf(wf,"\n" ); fclose(rf); fclose(wf);
[听力原文] 11-15A proverb is a short saying that gives advice. Proverbs are based on people’s experience and often date back to the early days of a country. Every country has its own proverbs. You can learn a great deal about a country just from its proverbs. Proverbs take several forms. Sometimes proverbs may use an animal or other non-human thing to show something about how people should act. And sometimes they just give a short piece of advice. But proverbs are always interesting sentences with a certain rhythm or an amusing play on words. They always contain some advice about how to live. Reading a proverb takes a special skill. The words seem very simple, but you have to think about the meaning behind the words. When you read a proverb, first try to understand what the words of the proverb say. Then try to figure out the real meaning behind the words. How to read a proverb To read a proverb takes（）
Directions: There are 20 blanks in the following passage, and for each blank there are 4 choices marked A, B, C and D at the end of the passage. You should choose the ONE answer that best fits into the passage. Then blacken the corresponding letter on the Answer Sheet. Friend is better than fortune. Friend is worse than poison in some (56) . The above two statements are opposite and seem to be (57) but they can be explained (58) : The latter (59) all evil friends who (60) us astray; the former (61) all good friends who drive us towards good.My (62) friend is of course a good friend (63) goodness is shown (64) . He has no bad (65) , as smoking and drinking. He lives frugally. He studies diligently (66) waste his golden time. (67) he (68) his parents and loves his brothers; at school he re-spects his teachers and (69) his schoolmates. He treats those truly who are (70) him.He never speaks of others’ evils (71) boasts of his own merits. (72) , he has all the good characters better than (73) I can follow him as a model. By his precepts I am (74) the danger of doing a wrong action. By his help I (75) all difficulties.Indeed, if I have such a person as my friend, I shall never feel difficult and I shall never know the existence of the word "failure. "
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