引起计算机运行速度缓慢的主要原因有()等。 A.计算机感染病毒 B.计算机硬件配置较

题型:多项选择题

问题:

引起计算机运行速度缓慢的主要原因有()等。

A.计算机感染病毒

B.计算机硬件配置较低

C.计算机软件安装太多

D.计算机硬盘空间不够

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题型:多项选择题

某房地产开发企业以出让的途径获得某块土地的使用权,准备用其建造一所公立学校,但该土地上还有一建筑面积为1000平方米的商业用房需要拆迁,该商业用房的目前市价为5000元每平方米。

 

拆迁补偿采取产权调换的方式,偿还房屋的目前市场价为6000元每平米,建筑面积为900平米,则双方的结算差价为()元。

A.100000

B.600000

C.400000

D.500000

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Books are our greatest friends. They 1 us stories of every country in the world. They give us all kinds of  2 .

Life is short. One can not know and see 3 in the world. 4- the help of books, one is able to know what happened thousands of years ago and 5 is happening in every part of the world now. Books give us not only knowledge   6  pleasure. Reading good booksis the best way of_7    our free time. And many beautiful stories for children are 8and full of wisdom(智慧).

All the great men 9 books. Knowledge from books helps them to succeed, because books are the source(源泉)of knowledge and knowledge is the source of  10 .

小题1:A. say        B. talk        C. Tell

小题2:A. knowledge  B. food        C. exercise

小题3:A. nothing    B. everything  C. something

小题4:A. With       B. Under       C. At

小题5:A. how        B. when        C. what

小题6:A. and        B. but also    C. as well as

小题7:A. spending   B. taking      C. costing

小题8:A. interest   B. interested  C. interesting

小题9:A. love       B. hate        C. dislike

小题10:A. friendship B. success     C. Failure

题型:多项选择题

预防小儿缺铁性贫血应强调

A.及早添加淀粉类辅食
B.混合喂养
C.母乳喂养
D.口服硫酸亚铁预防
E.及时添加豆类、瘦肉、含丰富维生素C食物

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Sccug云是否可以取10?

题型:多项选择题

下列哪一种拓扑结构共享传输介质?()

A.星型

B.环型

C.树型

D.总线型

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