铁制品锈需要的条件:要有能够发生反应的物质,反应物要能相互接触,______等,

题型:填空题

问题:

铁制品锈需要的条件:要有能够发生反应的物质,反应物要能相互接触,______等,防止家庭厨房里菜刀生锈的措施有______.

考点:金属的锈蚀与防护
题型:填空题

阅读理解。

     Mr White and Mr Miller work in the same school. Mr White teaches English. Mr Miller teaches math.

  They are in the same office.  One day, Mr White says to Mr Miller, "I want to have a party at home this

 evening.  Welcome (欢迎)  you and your wife (妻子)  to my party. "

     Mr Miller says to Mr White, "Thank you very much.  I call my wife and ask her. " So Mr Miller goes to

  the other room and call his wife. When he comes back, he is not happy.

     "Why are you not happy?"asks Mr White. "Do you speak to your wife?"

     "No, She is not at home. My small son answers my phone. He says his mother is looking for (找) him

 outside (在外面)."

1. Mr Miller is a _____ teacher.

    A. English    

    B. math    

    C. music    

    D. art

2. Mr White wants to have a party _____ .

    A. this evening    

    B. this afternoon

    C. this morning    

    D. tomorrow (明天) mommg

3. Mr Miller speaks to _____ on the phone.

    A. Mr Green    

    B. his son    

    C. his wife    

    D. his daughter

4. Mrs Miller is looking for _____ .

    A. Mr Jones    

    B. her small son    

    C. Mrs Green    

    D. Mr Green

5. Is Mrs Miller at home when Mr Miller calls her?

    A. Yes, she does.    

    B. Yes, she is.  

    C. No, she doesn't.    

    D.  No, she isn't.

题型:填空题

男性,35岁,长期吸烟,右下肢反复发作静脉炎,并有间歇性跛行,最可能的诊断是()

A.雷诺病

B.动脉栓塞

C.大动脉炎

D.血栓闭塞性脉管炎

E.动脉硬化性闭塞症

题型:填空题

女性,40岁,反复右下腹痛、糊状便5年,无脓血,有时伴低热。查体:腹平软,右下腹可触及包块。

如患者经用泼尼松治疗后症状无改善,应选用哪种治疗方案()

A.糖皮质激素加量

B.改用对氨基水杨酸制剂

C.加用免疫抑制剂

D.加用抗生素

E.手术治疗

题型:填空题

SQL语言又称为_______。

A.结构化定义语言

B.结构化控制语言

C.结构化查询语言

D.结构化操纵语言

题型:填空题

CT机的前准直器位于()

A.探测器前

B.探测器后

C.X线管窗口

D.X线管右侧

E.X线管左侧

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