如图是人体部分生理活动示意图,请据图回答:
(1)儿童、青少年生长发育快,应适当增加富含______的食物,经消化道消化后的产物③在小肠处被吸收.
(2)在组织细胞中,营养物质在②的参与于被分解为二氧化碳和水,这一过程主要发生在组织细胞的______中.
(3)小明的尿液中检测到红细胞和蛋白质,由此推断是
______受到损伤.请简要写出上臂注射药物消炎药物随血液到达肾脏的途径:上肢静脉→上腔静脉→______→肾脏.
(4)气体②进入A系统,此处血液成分的变化是______.
(5)图示中属于排泄途径的是哪几条?______.(填图中数字或字母序号)
要到微信小程序或APP查看答案哦。
实在点不开答案,可以分享到微信,
在微信里面查看答案。
APP具体操作流程为:
拟发行上市公司在改组时,应避免其主要业务与实际控制人及其控制的法人同业竞争,针对存在的同业竞争,应采取()措施。
A.针对存在的同业竞争,通过收购、委托经营等方式,将互相竞争的业务集中到拟发行上市公司
B.竞争方将有关业务转给无关联的第三方
C.拟发行上市公司放弃与竞争方存在同业竞争的业务
D.竞争方就解决同业竞争,以及今后不再进行同业竞争作出口头或书面承诺
三种基本人口过程是什么?
第二节 信息匹配(共5小题;每小题2分,满分10分) 阅读下面应用文和相关信息,并按照要求匹配信息。请在答题卡上将对应题号的相应选项字母涂黑。以下是宾馆或旅店信息:
B.
D.
E.
以下是有旅行者住宿意向的来信。请匹配旅行者的住宿意向与它们对应宾馆或旅店信息。 56. Sept. 20, 2009 Dear Madam, My husband and I want to take our four kids and a dog with us on holiday, and we are now trying to find the hotel which allows animals staying with the owners and some discount for children. I wonder if your hotel offers such services. Here is my address: Independence Ave at 6th St SW·Washington, DC 20560 Yours sincerely, Jane Turner 57. 100 Aquarium Way Long Beach, CA, 90802 Nov. 8, 2009 Dear Sir or Madam, I’d like to give my fiancee a big surprise to find a peaceful cottage inn so that we can spend a comfortable weekend without being disturbed by anyone. We just want to have romance together, and take walks with our pet dog or go for a drink at night. We’ll follow any of your requirements if you have the services we need. Truly yours, Paul Smith 58. Sept. 26, 2009 Dear Sir, My wife and I are both retired form our working posts. We are longing to take a holiday in a quiet seaside country to relax ourselves and enjoy the sights of nature, walking along the beach or going fishing in the bay together. I hope to book a double room in advance. Please give me a reply as soon as possible. Here is my address: Jefferson Drive at 12th Street SW, 95216 Sincerely, Charlie Green 59. Dec. 20, 2009 Dear Madam, My family is planning to go on a holiday together before Christmas, and we are looking in your town for a hotel with marvelous sea view, nice furniture and good utensils. Please send me your reply to the following address: 401 N. Carson Street·Carson City NV 89701 Faithfully yours, I. W. Nelson 60. 326 Glenneyre Street Laguna Beech CA 96182 Jan. 2, 2010 Dear Sir or Madam, We are glad to be offered a chance to go and do some explorations in the countryside nearby your town. At night, we’d like to have a good swim in the hotel pool and relax. It’d be wonderful if some other relaxation items are provided. Your reply can be sent to us at your earliest convenience. Truly yours, D. Pounds |
候选码可以()
A、唯一标识一个关系的元组
B、选出外键
C、选出外码
D、标识一个关系的属性
众数是()。
A.位置平均数
B.总体中出现次数最多的标志值
C.不受极端值的影响
D.适用于总体单位数多,有明显集中趋势的情况
E.处于变量数列中点位置的那个标志值