网络系统集成普遍采用三种方法:()进行、()进行和选择()进行。

题型:填空题

问题:

网络系统集成普遍采用三种方法:()进行、()进行和选择()进行。

考点:大学试题信息系统分析与设计信息系统分析与设计题库
题型:填空题

已知圆的半径为2,圆心在x轴的正半轴上,且圆与直线3x+4y+4=0相切,则圆的标准方程是 ______.

题型:填空题

“人攀明月不可得,月行却与人相随。”一千多年前,诗人李白如此表达了不能登月的惆怅。今天,中国人奔月的千年梦想变为现实。这说明

A.思维并不都反映存在

B.古人对奔月的梦想不是对客观现实的反映

C.观念的东西都能变成现实的存在

D.实践具有社会历史性

题型:填空题

Jesse was a great teacher, tutor, mentor, and family member. He was a dedicated (忠诚的)volunteer in the Peace Corps in Guinea, West Africa. He went to a place where he knew he could make a difference and wanted to help teach children who otherwise would not have a teacher. He made friends wherever he went and touched the hearts of many.

Jesse was never one to go anywhere without making a good impression on everyone he met. His sudden death in a tragic car accident in Africa brought his family and friends together in a celebration of his life. They came from all over: Africa, Canada, the US. The church was filled with people who knew that Jesse had made a difference in their lives, in the lives of the children, and in the hearts of his loved ones.

Jesse volunteered with the Peace Corps to help educate children in Guinea, Africa. Guinea is a very poor and complex country where tribalism(种族主义) is strong. Each tribe that Jesse worked with wanted him to commit(致力于)to one or the other.

Jesse would not surrender(投降)to tribalism when he took an African name, and he wanted a tribal last name. Each of the two tribes in which he taught insisted that he choose their name. He would not choose but married the tribes' two names into one.

Jesse was a light to all who knew him. We will always remember the joy and love he brought to his work, to his family, his friends. The people who loved Jesse are planning to build a school in Guinea in his honor. So his work continues...

小题1:Why were there so many people remembering Jesse?

A.Because he was a volunteer in the Peace Corps in Guinea.

B.Because he was kind and helpful to people from heart.

C.Because he wanted to make friends with all people.

D.Because he loved children who needed education.小题2:Jesse died from _____.

A.a tribal fight

B.a traffic accident

C.a sudden disease

D.tiredness of overwork小题3:The way he dealt with the tribalism was ______.

A.giving in to one side

B.criticizing both sides

C.uniting both sides

D.satisfying both sides小题4: From this passage we can learn _____.

A.Jesse was a person had great influence in Guinea

B.Jesse was a person who had religion belief

C.Jesse was a hero of many local people

D.Jesse did great contribution to local peace小题5: The writer wrote this passage _____.

A.in memory of the teacher

B.in praise of a teacher

C.in honor of a teacher

D.in approval of a teacher

题型:填空题

拔牙可能损伤相关区域的神经分支,下述正确的是()。

A.拔除下颌阻生第三磨牙,可能损伤的神经包括舌神经或下牙槽神经

B.拔除上颌切牙腭侧埋伏多生牙,可能损伤的神经主要是腭大神经

C.拔除下颌前磨牙区埋伏阻生牙,可能损伤舌神经

D.拔除埋伏的下颌尖牙,可能损伤下牙槽神经

E.拔除下颌第一磨牙,若牙根较长,则可能损伤颏神经

题型:填空题

取供试品0.10g,加无水乙醇5ml溶解后,加二苯胺试液1滴,用硫酸铈滴定液(0.01mol/L)滴定,不得超过1.0ml()

A.炽灼残渣

B.酸度

C.生育酚

D.正己烷

E.溶液的澄清度

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