入驻特卖商城前，必须要先认证天猫/淘宝店铺吗（）A、不一定 B、一定

发布时间：2018-01-28 20:43 │ 来源：www.tikuol.com

题型：单项选择题

问题：

入驻特卖商城前，必须要先认证天猫/淘宝店铺吗（）

A、不一定

B、一定

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阅读短文，用方框内所给单词的正确形式填空，使短文意思通顺、完整。注意：①每个
词只能用一次。②每空限填一词，有一些词需要做相应的变化。③其中有两个多余选项。

never sad happy when need if away way health different think always

      Everyone 1.________ friendship. Friends are our real wealth (财富) in life. We all enjoy getting
close to friends. 2.________ we are happy, we would like friends to have a talk and share (分享)
the good news. When we are 3.              , we need our friends to share our bad news. It's nice to
have friends to talk, to laugh, to cry and to share. If we don't have any friends, we'll feel very
lonely (孤独).
      Sometimes our friends may be 4.________ from us, we'll feel sad and miss them. We can keep
friendship by writing letters or E-mails, making phone calls or in many other 5.              . We are
often making 6.________ new friends in our lives. But we shouldn't forget old friends when we have
new friends. The more friends we have, the 7.               we'll be.
      We should look after our friendship a lot. 8.               more about our friends and don't see them
by their looks. Believe in your friends. And 9.________ leave them when they are in trouble. Keep
your words and you'll have real friends in life.
      There's more good news from people who have many friends. They also live longer. So good
friendship also helps you stay in good 10.________.

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将磷肥生产中形成的副产物石膏(CaSO₄·2H₂O)转化为硫酸钾肥料和氯化钙水合物储热材料，无论从经济效益、资源综合利用还是从环境保护角度看都具有重要意义。以下是石膏转化为硫酸钾和氯化钙的工艺流程示意图。

（1）本工艺中所用的原料除CaSO₄·2H₂O、KCl外，还需要____________等原料。

（2）写出石膏悬浊液中加入碳酸铵溶液后发生反应的离子方程式：______________________。

（3）过滤I操作所得固体中，除CaCO₃外还含有___________(填化学式)等物质，该固体可用作生产水泥的原料。

（4）过滤I操作所得滤液是(NH₄)₂SO₄溶液。检验滤液中含有CO₃^2-的方法是：_________________________________。

（5）氯化钙结晶水合物(CaCl₂·6H₂O)是目前常用的无机储热材料，选择的依据是___________

a．熔点较低(29 ℃熔化) b．能导电 c．能制冷 d．无毒

（6）上述工艺流程中体现绿色化学理念的是：___________________________。

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患者女性，26岁。孕37周，在家起床排便时，突然全身抽搐，持续约1分钟，家人即将其送往医院。检查：血压170/108mmHg，下肢水肿（++），胎头先露，胎心率150次／分，有不规律宫缩。

该病例最有必要采取的辅助检查是（）。

A.胎儿成熟度检查

B.眼底检查

C.超声心动图检查

D.尿妊娠试验

E.血气分析

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题型：单项选择题

内部人关联自然人维护包括哪些（）

A.单笔录入及维护

B.批量导出

C.批量导入

D.单笔导出

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题型：单项选择题

肉毒毒素的作用部位是

A．脊髓前角

B．脊髓后角

C．外周神经-肌肉接头处

D．呕吐中枢

E．血管内皮

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