《孙子兵法》成书至今虽已两千多年，但其博大精深的内容，理论高_爱下问搜题

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问题选择题

《孙子兵法》成书至今虽已两千多年，但其博大精深的内容，理论高度概括，实践层出不穷，在现今社会的每一个方面，从人际关系到国际战略，它仍具有极大的参考价值。这告诉我们:

A．文化是社会实践的产物

B．文化是人类全部精神活动及其产品

C．人们的文化素养要通过参与文化活动逐步培养起来

D．文化影响具有潜移默化和深远持久的特点

答案

答案：D

填空题

用方框里所给词的适当形式填空。

swim in be like work of lot study do at

       I have a happy family. There 1 three people 2 my family, my father, my mother and I. My father 3
in a factory. He makes 4 of machines. My mother is a teacher 5 English. I   6 in a secondary school. My
father is forty. He works hard. My mother is very busy. After work, she 7 the cooking 8 home. I like 9 .
Mother doesn't like it. But she 10 singing. She sings very well. What a happy life we are having!
1.                2.                3.                4.                5.
6.                7.                8.                9.                10.

单项选择题

关于胎盘的功能，下列哪项是错误的（）

A.防御功能

B.产生羊水

C.合成激素和酶

D.排除胎儿代谢产物

E.胎儿营养物质的供应及母儿气体交换