如图所示，经过平移，四边形ABCD的顶点A移到了点A′，作出平移后的四边形。

消防直流水枪的工作压力范围为（）MPa。

A、2～7

B、0、7～1、2

C、0、2～0、7

D、5～7

阅读下面的诗歌，然后回答问题。（8分）

小孤山^①

［宋］谢枋得^②

人言此是海门关，海眼^③无涯骇众观。天地偶然留砥柱，江山有此障狂澜。

坚如猛士敌场立，危似孤臣末世难。明日登峰须造极，渺观宇宙我心宽。

［注］①小孤山：位于安徽宿松县城南65公里的长江之中，是南宋军事要地。②谢枋得：宋弋阳（今属江西）人，以忠义自任，曾率军抗元。兵败后隐居福建一带，后被元人胁迫至燕京，绝食而死。③海眼：急流遇阻所形成的大漩涡。

（1）诗中小孤山的形象寄托了作者怎样的思想感情？

（2）简析“危似孤臣末世难”中“孤”字的妙处。

D

I know what you’re thinking : pizza （比萨饼）? For breakfast? But the truth is that you can have last night’s leftovers in the a. m. if you want to... .

I know lots of women who skip breakfast （不吃早餐） , and they have a ton of different excuses for doing it . Some say they don’t have time. others think they’re “saving” calories （卡路里）, still others just don’t like breakfast food .  .

But the bottom line is that eating in the morning is very important when you’re trying to lose weight. “Eating just about anything from 300 to 400 calories would be better than nothing at all,” says Katherine Brooking , R , D , who developed the super-easy eating plan for this year’s “SELF CHALLENGE”. And even pizza can be healthy if it’s loaded with vegetables, and you stick to one small piece.  . .

Breakfast is one meal I never miss, and the same goes for most weight loss success stories. Research shows that eating breakfast keeps you from overeating later in the day. Researchers at the University of Southem California found that breakfast skippers have a bigger chance of gaining weight than those who regularly have a morning meal.  . .

So eat something in the morning, anything. I know plenty of friends who end up having no breakfast altogether, and have just coffee or orange juice. I say, try heating up last night’s leftovers-it may sound crazy, but if it works for you, do it! I find if I tell myself, “You can always eat it tomorrow,” I put away the leftovers instead of eating more that night. Try it…you may save yourself some pre-bedtime calories. And watch your body gain the fat-burning effects.  . .

53. The word “leftovers” in Paragraph 1 probably means__________

food remaining after a meal                         B. things left undone

C. meals made of vegetables                     D. pizza topped with fruit . .

54. What can we infer from the text? . .

A. Working women usually have breakfast in a hurry

B. Many people have wrong ideas about breakfast.  . .

C. There are some easy ways of cooking a meal.  . .

D. Eating vegetables helps save energy.  . .

55. According to the last paragraph, it is important to____________.  . .

A. eat something for breakfast             B. be careful about what you eat . .

C. heat up food before eating it            D. eat calorie-controlled food . .

56. The text is written mainly for those_____________.  . .

A. who go to work early                            B. who want to lose weight . .

C. who stay up late                          D. who eat before sleep . .

有以下程序
#include
main()
char p[20]='a','b','c','d',q[]="abc", r[]="abcde";
strcpy(p+strlen(q),r); strcat(p,q);
printf("%d%d\n",sizeof(p),strlen(p));程序运行后的输出结果是______。
A) 20 9
B) 9 9
C) 20 11
D) 11 11

正方形操场四周栽了一圈树，每两棵树相隔5米。甲乙二人同时从一个角出发，向不同的方向走去，甲的速度是乙的2倍，乙在拐了第一个弯之后的第5棵树与甲相遇。操场四周一共栽了多少棵树( )

A．58
B．60
C．62
D．64