影响配送中心信息系统规划的主要因素包括( )。

From the first paragraph we can learn that ______.

A．very few people have the sensitivity of the blind

B．blind people can manage to see things, but not clearly

C．not everybody sees with his eyes

D．it is possible to narrow the photosensitive areas of the body

From the first paragraph we can learn that ______.

A．very few people have the sensitivity of the blind'

B．blind people can manage to see things, but not clearly

C．not everybody sees with his eyes

D．it is possible to narrow the photosensitive areas of the body

From the first paragraph we can learn that ______.

A) very few people have the sensitivity of the blind'

B) blind people can manage to see things, but not clearly

C) not everybody sees with his eyes

D) it is possible to narrow the photosensitive areas of the body

Which of the following is mentioned in the passage？

A．Future computers can see things as human beings do

B．Future computers will be designed to have hearing ability

C．The life of the blind and deaf will be easier with the help of computers

D．A person who has lost feeling can still have a near-normal brain provided by scientists

What is the main idea of the first paragraph？

A．Very few people have the sensitivity of the blind

B．Blind people can manage to see things ,but only vaguely.

C．The eyes are not the only way of seeing.

D．It is possible to localise the photo sensitive areas of the body.

What does the title of this passage suggest？

A.Within certain range of time, people will see the same things happen again in IT industry.

B.It is not hard to predict the future.

C.History follows certain pattern.

D.We can learn many things from the past.

What things can nearsighted people see clearly？

Things which are very __________ their eyes.

According to the passage, which of the following is true？

A．All people only buy things they need.

B．Both business people and advertisers increase sales through using psychology.

C．Scientists understand psychology better than business people.

D．Compulsive spenders can never get any help to solve their problems with money.

According to the passage, which of the following statements is true？

A．Moths are blind insects at daytime.

B．Moths use their color receptors only at night.

C．Moths have special structure at the base of the eye.

D．Moths can see color only at night.

A．Within certain range of time, people will see the same things happen again in IT industry

B．It is not hard to predict the future

C．History follows certain pattern

D．We can learn many things from the past