板块构造学说认为,大西洋的形成是由于()。 A.地壳的凹陷 B.板块的挤压 C.板块

题型:单项选择题

问题:

板块构造学说认为,大西洋的形成是由于()。

A.地壳的凹陷

B.板块的挤压

C.板块的碰撞

D.板块的张裂

考点:事业单位招聘考试科技常识科技常识题库
题型:单项选择题

任务型阅读。

Do you have a QQ number? Many people like to chat online using QQ. QQ has become the most popular way of communication(交流).It even changes the way people communicate with each other. Do you know who invented QQ? Let me tell you. QQ was invented by Ma Huateng.

Ma Huateng was born in 1971.(71) When he was very young, he showed a great interest in astronomy.(天文学) However, he chose to learn computer when he entered Shenzhen University in 1989. (72)In his eyes, computer science was closer to everyday life compared to (与…相比) astronomy. He worked hard and became the best student in his class. He was popular among students and teachers at school.

(73)He worked as a computer programmer in a company in Shenzhen for five years . Then he started his own company in 1988. It was difficult at the beginning and he had to work hard every day.(74)After he invented QQ,  his business got better and better. It is said that now there are at least three hundred million people using QQ. To be honest, the number of QQ users is getting larger and larger. (75) It is a wonder, isn’t it?

小题1:把划线句子改为同义句。

When he was a _________ _________, he was very _________ _________ astronomy .

小题2:把划线句子改为同义句。

He_________ that computer science was closer to everyday life _________astronomy.

小题3:对此句进行划线部分提问。

_________  _________ _________ he _________ as a computer programmer in a company in Shenzhen?

小题4:把此句翻译成中文 。

_____________________________________________________________________________

小题5:把此句改为感叹句。

_________ _________ _________ it _________!

题型:单项选择题

反映一个组织系统中各组成部分之间的组织关系的是( )。

A.组织结构图

B.合同结构图

C.职能结构图

D.项目结构图

题型:单项选择题

莲藕最适宜在弱碱性的土壤中生长。某池塘土壤的pH=6,莲藕长势较差,在施用某农家肥后生长很好。这说明该农家肥的pH[ ]

A.大于7

B.小于7

C.等于7

D.无法判断

题型:单项选择题

相同样本容量下不重置抽样的抽样误差()于重置抽样的误差。

题型:单项选择题

带式输送机的传动滚筒(裕称为头轮)是输送机的()滚筒,是利用驱动系统的动力带动胶带转动的装置。

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