设 int b=2；表达式（b>>2）/（b>>1）的值是：

2．The reason why he failed is ________he was too careless.

有以下程序段intn,t=1,s=0;scanf("%d",&n);do{s=s+t;t=t-2;}while(t!=n);为使此程序段不陷入死循环，从键盘输入的数据应是（）。

设有以下程序段inta=1,b=2;for(;a<8;a++){b+=a;a+=2;}退出for循环后a,b的值分别是（）。

设有以下程序#include<stdio.h>intmain(){charb,c;inti;b='a';c='A';for(i=0;i<6;i++){if(i%2)putchar(i+b);elseputchar(i+c);}printf("\n");return0;}程序运行后的输出结果是（　）。

有以下程序，程序运行后的输出结果是（）。voidmain(){inti=1,j=2,k=3;if(i++==1&&(++j==3||k++==3))printf("%d%d%d",i,j,k);}

若有定义：floatx=1.5;inta=1,b=3,c=2;则正确的switch语句是（　）。

有如下程序，该程序的输出结果是（）#include<stdio.h>voidmain(){inta=1,b=0;if(!a)b++;elseif(a==0)if(a)b+=2;elseb+=3;printf("%d\n",b);}

有定义语句：inta=1,b=2,c=3,x;，则以下选项中各程序段执行后，x的值不为3的是（　）。

若有以下程序：#include<stdio.h>intmain(){intk=2,i=2,m;m=(k+=i*=k);printf("%d,%d\n",m,i);return0;}执行后的输出结果是（）。

有以下程序intmain(){inta=1,b=2,m=0,n=0,k;k=(n=b>a)||(m=a<b);printf("%d,%d\n",k,m);return0;}程序运行后的输出结果是（）。

已有定义:intx=3,y=4,z=5;则表达式!(x+y)+z-1&&y+z/2的值是（）。

假定x和y为double型，则表达式x=2,y=x+3/2的值是（）。

Direction:Putthefollowingsentencesintherightordertoformacompletecontractparagraphaboutthetopic:Likefather,likeson.1.ThoughmyfatherandIlooklikeeachotherinappearance,weareverydifferentinmanythings.2.Firstly,myfatherisaworkaholic;heworksmorethantenhoursaday.Hedoesn’tcareformusic,sports,sightseeingorTV.3.Secondly,myfatherisknownforhistidinessbothattheofficeandathome.heputseverythinginitsproperplaceandhewillberatherupsetifanyone,evenmymother,movesthemfromtheirusualplace.4.Unlikehim,IalwaysfinishmyassignmentsasquicklyasIcaninschool,andthenIspendmostofafter-schoolhoursintheplayground.Iplayallkindsofballgames.SometimesIgotonearbyparkswithfriendsorgotoseemovies.5.Incontrast,I’moftenscoldedforleavingthingseverywhere.Myroomisalwaysamess:booksandmagazinesareonthetable,bed,sofaandfloor.6.Obviously,theproverb“Likefather,likeson”isnottruewithmyfatherandme.Thecorrectorder:________

Direction:Putthefollowingsentencesintherightordertoformacompleteargumentparagraphaboutthetopic:Wheredoeshappinesscomefrom?.1.Wheredoeshappinesscomefrom?2.Happinessisindeedtheresultofhelpingeachother.3.Annwasafull-timeworkerwithalowincome,butshedevotedalotofhertimetohelpingpeopleinhercommunity.4.Whenpeopleinhercommunityheardthenews,theyraisedmoneyforherandhelpedtakecareofherchildren.5.Oneday,Annwasdiagnosedwithasevereheartdisease,butshedidnothaveenoughmoneyfortreatment.6.AlthoughAnnwasverysick,shefeltveryhappy.7.Shehadenjoyedhelpingotherpeople,whonowinturnwerehappytohelpher.Thecorrectorder:________