把一个棱长为12厘米的正方体钢坯锻造成高和宽都是4厘米的长方体的钢材,长是多少厘

题型:解答题

问题:

把一个棱长为12厘米的正方体钢坯锻造成高和宽都是4厘米的长方体的钢材,长是多少厘米?

考点:长方体的表面积正方体的表面积长方体的体积正方体的体积
题型:解答题

短文填词 (共10小题;每小题1分,满分10分)

阅读下面短文,根据以下提示: 1)汉语提示,2)首字母提示,3)语境提示,在每个空格内填人一个适当的英语单词,并将该词完整地写在右边相对应的横线上。所填单词要求意义准确,拼写正确。

The Malaysian singer Fish Leong is called the "queen of love songs".

Many of her songs about love are very _______(流行的). Recently she     

小题1:. ___________

has published another new CD, which is her __________(第九) CD        

小题2: ___________

and about love _________well. "The songs are so beautiful and          

小题3:___________

exciting that they m _________me to tears," she said.                   

小题4: ____________                  

When ________(问) what love means to her, Leong said: "Love is like      

小题5:. ____________two spoons in a bowl. No matter ________ the meal tastes, we need to     小题6: ____________               

share it _________ our partner."  Leong put out her first CD when she      

小题7:___________

was still in school. Besides s_______, eating and cooking are her two       

小题8: ____________

other i_______. She likes to make the new dishes she sees at home.          

小题9: ____________

It can take hours, but Leong said it's great f________. She often invites       小题10:___________

her family and friends to taste her food.

题型:解答题

一飞机斜向上飞行的速度为V,其水平分速度为VX,竖直分速度为Vy,下列各图中正确的是(  )

题型:解答题

下列属于社会行为的是()。

A.母性行为

B.防御

C.好奇

D.攻击

E.性

题型:解答题

目常用的绩效评价的方法有

A.关键事件法

B.书面鉴定法

C.小组讨论法

D.量表法

E.比较法

题型:解答题

图2中绘出了一种城市道路交通系统组织模式。

 

[问题]

运用城市道路规划原理和设计知识,改正此道路交通系统组织中的不当之处。

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