下列关于弹性纤维染色的应用不正确的是（） A.皮肤组织的增生和变化 B.老年性肺气肿 发布时间：2017-06-02 18:56 │ 来源：www.tikuol.com 题型：单项选择题 A1型题 问题： 下列关于弹性纤维染色的应用不正确的是（）A.皮肤组织的增生和变化B.老年性肺气肿的纤维断裂、变性或萎缩C.高血压小动脉的异常增生D.肾脏组织的纤维病变E.肝组织的网状支架塌陷
题型：单项选择题 A1型题 完形填空。 In America, where labor (劳工) costs are so high, "do-it-yourself" is a way of life. Many people 1 their own cars, build their own garages; and even rebuild their own houses. 2 many of them will also write their own books. In Hollywood there is a 3 that publishes ( 出版) children's books with the help of computers. 4 other book companies also publish that way, this company is not like the others. It 5 the reader to become the main character with the help of computers. Here is 6 they do it. Let us suppose a child is named Hody. The computer uses this information to make up a story 7 pictures. The story is then printed up."This book is about me," a child who 8 such a book might say. So the company is called the"Me-Books Publishing Company". 9 like me-books because they like to see in print their own names, their pictures, and the names of their friends and their pets. But more 10 , in this way, readers are much more interested in reading the stories. Me-books are helping children to learn how to read. ( )1. A. make ( )2. A. Otherwise ( )3. A. director ( )4. A. However ( )5. A. allows ( )6. A. what ( )7. A. with ( )8. A. prints ( )9. A. Writers ( )10. A. impossible B. build B. Only B. person B. Although B. hates B. how B. about B. borrows B. Children B. imaginative C. buy C. Once C. company C. That C. hires C. why C. for C. sells C. Companies C. important D. repair D. Soon D. computer D. Unless D. pays D. where D. except D. receives D. Friends D. inactive 查看答案
题型：单项选择题 A1型题 下列有关各个生产要素的说法不正确的是( )。A．人力资源由劳动力的数量和质量构成B．自然资源包括土地、森林、矿产、海洋等一切可用于生产物品和提供服务的东西C．资本存量是指一个社会在某一时点所拥有的厂房、机器、设备和其他形式的资本的数量D．资本存量是指一个社会在某一时点所拥有的货币量 查看答案
题型：单项选择题 A1型题 已知A、B、C、D、E为五种短周期元素构成的离子，A、B、C、D含有10e-，E为双核18e-离子，回答以下问题：（1）A与B形成的化合物甲中既有离子键又有共价键，A与C结合成的化合物乙难溶于水，乙溶于甲的水溶液得无色透明溶液，则C离子的结构示意图为______，该反应的离子方程式为______．（2）任何水溶液中都含有A、D两种离子，D离子的电子式为______．（3）B与E形成的化合物丙，其中离子数之比为2：1，A与D结合成化合物丁，丁与丙反应产生无色无味气体，写出丁的电子式______，该反应的化学方程式为：______．（4）有一种液态氮氢化合物戊，是“神舟七号”飞船发射时使用的高能燃料之一，该化合物与E的电子数相同，结构分析得到该分子中只含有单键，则戊的电子式为______． 查看答案