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问题 单项选择题

数据库管理系统(DBMS)是一种( )软件。

A．编辑

B．会话

C．应用

D．系统

答案

参考答案：D

解析： 数据库管理系统是指能对计算机中所存放的大量数据进行管理和控制的一种系统软件。

填空题

选词并用适当形式填空

clean  fold   make  take  sweep  do  help   use  watch  go

1.  Could you please ______ him with his listening?

2.  Can I ______ your computer? Mine is broken.

3.  The little girl is going to ______ TV at home.

4.  Where did you ______ yesterday evening? .

5.  Would you like to help me______ the washing?

6.  I hate ______  the floor at home or at school.

7.  There is lots of trash.  Could you ______ it out?

8.  His mother often helps Tom ______ his bed.

9.  The little boy can ______ his own clothes.

10.  My grandmother likes ______ the living room.
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单项选择题

材料员应掌握下列材料信息（）等。

A：资源、市场、价格、定额

B：资源、供应、价格、市场

C：计划、资源、价格、新产品

D：合同、市场、定额、国家政策
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