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#include＜stdio.h＞ #include main() int i，a[10]； char b[10]； for(i=0；i＜10；++i) scanf("%d"，a+i)； b="10 number"： printf("%s\n"，b)； for(i=0；i＜10；++i) printf("%d"；a[i])； printf("\n")； 错误：______ 改正：______
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以下程序是求数组a中偶数的个数和偶数的平均值。请填空。 main() int a[10]=1，15，16，18，14，17，24，23，12； int k，i，j；float ave； for(k=i=j=0；j＜10；j++) if(a[j]%2!=0)continue； i+=______； k++； if(k!=0)ave=i/j；printf("%d，%f\n"，k，ave)；
Passage Three Parents should stop blaming themselves because there’s not a lot they can do about it. I mean the teenager (十几岁的孩子) problem. Whatever you do or however you choose to deal with it, at certain times a wonderful, reasonable and helpful child will turn into a terrible animal. I’ve seen friends deal with it in all kinds of different ways. One strict mother insisted that her son should stand up whenever anyone entered the room, open doors and shake hands like a gentleman. I saw him last week when I called round. Sprawling himself (懒散地躺) on the sofa in full length, he made no attempt to turn off the loud TV he was watching as I walked in, and his greeting was no more than a quick glance at me. His motherwas ashamed. "I don’t know what to do with him these days," she said. "He’s forgotten all the manners we taught him." He hasn’t forgotten them. He’s just decided that he’s not going to use them. She confessed (坦白) that she would like to come up behind him and throw him down from the sofa onto the floor. Another good friend of mine let her two daughters climb all over the furniture, reach across the table, stare at me and say, "I don’t like your dress; it’s ugly. " One of the daughters has recently been driven out of school. The other has left home. "Where did we go wrong" her parents are now very sad. Probably nowhere much. At least, no more than the rest of that unfortunate parents. From the second example we can infer that the parents of the two daughters ______.
Passage Four How could we possibly think that keeping animals in cages in unnatural environments—mostly for entertainment purposes—is fair and respectful Zoo officials say they are concerned about animals. However, most zoos remain "collections" of interesting "things" rather than protective habitats. Zoos teach people that it is acceptable to keep animals bored, lonely, and far from their natural zones. Zoos claim to educate people and save endangered species, but visitors leave zoos without having learned anything meaningful about the animals’ natural behavior, intelligence, or beauty. Zoos keep animals in small spaces or cages, and most signs only mention the species’ names, diets, and natural ranges. The animals’ normal behavior is seldom noticed because zoos don’t usually take care of the animals’ natural needs. The animals are kept together in small spaces, with no privacy and little opportunity for mental and physical exercise. This results in unusual and self-destructive behavior called zoochosis. A worldwide study of zoos found that zoochosis is common among animals kept in small spaces or cages. Another study showed that elephants spend 22 percent of their time making repeated head movements or biting cage bars, and bears spend 30 percent of their time walking back and forth, a sign of unhappiness and pain. Furthermore, most animals in zoos are not endangered. Captive breeding of endangered big cats, Asian elephants, and other species has not resulted in their being sent back to the wild. Zoos talk a lot about their captive breeding programs because they do not want people to worry about a species dying out. In fact, baby animals also attract a lot of paying customers. Haven’t we seen enough competitions to name baby animals Actually, we will save endangered species only if we save their habitats and put an end to the reasons people kill them. Instead of supporting zoos, we should support groups that work to protect animals’ natural habitats. How would the author describe the animals’ life in zoos
Directions: There are 4 passages in this part. Each of the passages is followed by 5 questions or unfinished statements. For each of them there are 4 choices marked A, B, C and D.Passage One SYDNEY: As they sat sharing sweets beside a swimming pool in 1999, Shane Gould and Jessicah Schipper were simply getting along well, chatting about sport, life and "anything else that came up." Yet in Sydney next month, they will meet again by the pool, and for a short time the friends will race against each other in the 50-meter butterfly (蝶泳) in the Australian championships at Homebush Bay. Gould, now a 47-year-old mother of four, has announced she will be making a return to elite competition (顶级赛事) to swim the one event, having set a qualifying time of 30.32 seconds in winning gold at last year’s United States Masters championships. Her comeback comes 32 years after she won three golds at the Munich Olympics. Schipper, now a 17-year-old from Brisbane with a bright future of going to Athens for her first Olympics, yesterday recalled her time with Gould five years ago. "I was at a national youth camp on the Gold Coast and Shane had come along to talk to us and watch us train," Schipper explained. "It seemed as if we had long been good friends. I don’t know why. We just started talking and it went from there." "She had a lot to share with all of us at that camp. She told us stories about what it was like at big meets like the Olympics and what it was like to be on an Australian team. It was really interesting. " Next time, things will be more serious. "I will still be swimming in the 50m butterfly at the nationals, so there is a chance that I could actually be competing against Shane Gould," said Schipper, who burst onto the scene at last year’s national championships with second places in the 100m and 200m butterfly. Gould and Schipper are going to
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