阅读理解. Don't you think your schoolbag is

题型:阅读理解

问题:

阅读理解.

     Don't you think your schoolbag is too heavy to bear? The e-schoolbag will free you from

the weight.

     It is said that e-schoolbags are going to be brought into use in Chinese middle schools

soon. An experiment with several hundred e-schoolbags will begin in seven cities: Beijing,

Shanghai, Dalian, Shenzhen, Chongqing, Taiyuan and Shijiazhuang. And the e-schoolbags

are going to cover all over China if the experiment shows to be successful. In fact, the

e-schoolbag should perhaps be called an e-notebook. It is a small hand-held computers

for school students.

     Heavy schoolbags have long been a serious problem for school students. The average

schoolbag of middle school students weighs up to 5 kilos. But the e-schoolbag will change

everything. It is much lighter than a usual schoolbag, weighing under 1 kilo.

     Also, it is no bigger than a usual book, but it can still hold all the things for study, such

as a textbook, a notebook and exercise book. They could be made into chips that are as

small as a stamp. The students can read the text page by page on the screen. They can

still take notes using a special electronic pen. If they want to know the meaning or the

pronunciation of a new word, or even e-mail their teachers, it's just a press of a button.

     In some foreign countries, it is becoming common. But it is hard to tell when people

will receive this new form of study. Some say that e-textbooks can easily be broken,

some say that it is not good to students' eyesight to look at the screen for long.But only

time will tell.

1.The e-schoolbag has many functions EXCEPT _______.

A. It can pronounce the words.

B. It can send e-mails.

C. It can be used as a dictionary.

D. It can phone somebody.

2.According to the passage, the e-schoolbags _______.

A. are not heavy as before but still large

B. are used as an experiment in Tianjin

C. are made of metal

D. are going to cover China if it shows to be successful

3.Which of the following statement is TRUE?

A. All the students in China will use this new schoolbag.

B. We can do a lot of work based on the programmers of the chips.

C. The e-notebooks are very perfect.

D. We will not make notes because the e-notebook can make all by itself.

4.Which of the following can be the general title of the passage? ______

A. An Experiment In China

B. Please Change Your Schoolbag

C. A New Invention, A New Schoolbag

D. Chips

考点:科教类阅读
题型:阅读理解

企业战略是指企业在市场经济竞争激烈的环境中,在总结历史经验、调查现状、预测未来的基础上,为谋求生存和发展而做出的()的谋划。

A.全局性、指导性

B.全局性、科学性

C.长远性、全局性

D.长远性、指导性

题型:阅读理解
化简求值:
x2-1
x2-2x+1
+
x2-2x
x-2
÷x
,其中x=2sin45°-1.
题型:阅读理解

用硝酸银显出的手印,由于易受环境光线的影响继续变黑,为长期保存,可采用()或()方法固定。

A、照相

B、盐酸

C、淀汾溶液

D、氢氧化钠

题型:阅读理解

程序启动未执行任何操作前,为了在按下回车键时执行某个命令按钮的事件过程,需要把该命令按钮的一个属性设置为Ture,这个属性是( )。

A.Value

B.Default

C.Cancel

D.Enabled

题型:阅读理解

提出问题解决的五步骤划分法的教育家是( )。

A.杜威
B.克劳斯梅尔
C.戴维·卡茨
D.华莱士

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