PP结果硬结直径为23mm,结果判断为( )
A.弱阴性
B.阴性
C.弱阳性
D.阳性
E.强阳性
在FoxPro主窗口中打开菜单设计窗口后,在主菜单栏上增加的菜单项是( )。
A.Text
B.& nbsp;Browse
C.Object
D.Menu
当扩散指数为50<DIT<100时,经济运行处于(    )( )。
A.不景气的后期
B.景气的前期
C.景气的后期
D.不景气的前期
设三相异步电动机IN=10A,△形联结,用燃痰缙髯鞴丶叭毕啾;nbsp;。热继电器型号可选( )型。
A.JR16-20/3D
B.JR0-20/3
C.JR10-10/3
D.JR16-40/3
大学英语B(中英翻译试卷)一、交际英语1.-Where is Miss Smith? -史密斯小姐在哪儿? _ -她在家里。 A.Shes from England.B.Shes at home. C.Shes not back.D.Shes very well.答案:B2.-Whats the matter with you?-你怎么了?_-没关系。A.It doesnt matter. B.Not too bad. C.I dont feel well. D.Thats all right.答案:A3.-What can I do for you, madam? -我能为您做点什么,夫人?_-听你这么说我很高兴。A.Thank you.B.You cant help me. C.I want to buy a camera.D.Im glad to hear that.答案:D4.- Well done, Jim. You did very well in the high jump.-做得好,吉姆。你跳高跳得很好。_.-谢谢你。A.Im glad to hear thatB.Thats rightC.Thank youD.The same to you答案:C5.-Unbelievable! I have failed the driving test again! -难以置信!我驾驶考试又没通过!-_ This is not the end of the world. -振作起来这不是世界末日。A.Good luck.B.Cheer up.C.Go ahead.D.No problem.答案:B二、阅读理解网络教育大学英语B,最新整版全套复习题库资料,多加复习即可一次通过;此为模拟试题,非题库,如需题库请+Q:2 6 9 0 4 1 7 1 6When you take a walk in any of the cities in the West, you often see a lot of people walking dogs. It is still true that a dog is the most useful and faithful animal in the world. But the reasons why people keep a dog have changed. 当你在西方的任何一个城市散步时,你都会看到很多人在遛狗。狗是世界上最有用、最忠诚的动物,这仍然是事实。但是人们养狗的原因已经改变了。In the old days people used to train dogs to protect themselves against attacks by other beasts. And later, they came to realize that a dog was not only useful for protection but willing to obey his master. For example, when people used dogs for hunting, the dogs would not eat what was caught without permission. But people in the city need not protect themselves against attacks of an animal. 过去,人们常常训练狗来保护自己不受其他野兽的攻击。后来,他们意识到狗不仅能起到保护的作用,而且还愿意服从主人。例如,当人们用狗打猎时,狗不会吃未经许可捕获的东西。但是城市里的人们不需要保护自己免受动物的攻击。Why do they keep dogs, then? Some people keep dogs to protect themselves from robbery, but the most important reason is for companionship. For a child, a dog is his best friend when he has no friends toplay with. For young couples, a dog is their child when they have no children. For old couples, a dog is also their child when their real children have grown up. So the main reason why people keep dogs has changed from protection to friendship.那他们为什么要养狗呢?有些人养狗是为了保护自己免受抢劫,但最重要的原因是为了陪伴。对孩子来说,没有朋友玩的时候,狗是他最好的朋友。对于年轻夫妇来说,没有孩子的时候,狗就是他们的孩子。对老夫妇来说,当他们真正的孩子长大后,狗也是他们的孩子。所以人们养狗的主要原因已经从保护变成了友谊。6.It is true that a dog is the most important animal in the world.的确,狗是世界上最重要的动物。A:T B:F 7.According to the passage, dogs were trained for protection against other animals in the past.根据这篇文章,在过去,人们训练狗是为了防止其他动物。A:T B:F 8.Do、gs were used for hunting because they always obeyed their masters.狗被用来打猎,因为它们总是服从主人。A:T B:F 9.The most important reason for people in the city to keep dogs now is for companionship.现在城市里的人养狗最重要的原因是为了陪伴。A:T &nb、sp; B:F 10.The main idea of the passage is that the dog is a useful and friendly animal.这篇文章的主要观点是狗是一种有用和友好的动物。A:T B:F 答案: BAAAAMany people who work in London prefer to live outside it, and to go in to their offices or schools eve
在HTML中,下面()可以在网页上显示“”?
<p>
换行效果可以用以下()来实现
&nbsp;是在网页中添加一个全角空格
在编辑网页时,按Ctrl+Shift+空格键插入的HTML源代码为()。
想要在HTML中显示一个小于号“<”,需要用到字符实体()。