母乳中钙磷比例为：A．1:2B．2:1C．2:3D．1:3E．1:1

________ between old and young is not so difficult as you think.

A、Communication

B、Context

C、Content

D、Issue

Communication between a young couple is a(n) ______ business.

A．sharp

B．dreadful

C．intense

D．delicate

According to the author, communication between human beings would be smoother if

A．public transport could be improved.

B．people were not so tired and irritable.

C．women were treated with more courtesy.

D．people were considerate toward each other.

On Christmas Eve, (young children are often torn between the desire to go to bed early so that Santa Claus will bring their presents quickly and the desire to stay up late in case they miss any of the fun).

According to the author, communication between human beings would be smoother if______.

A．people were more considerate towards each other

B．people were not so tired and irritable

C．women were treated with more courtesy

D．public transport could be improved

According to the author, communication between human beings would be smoother if______.

A．people were more considerate towards each other

B．people were not so tired and irritable

C．women were treated with more courtesy

D．public transport could be improved

"Bridging the gap"(Line 1 ,Para. 4) is used in the passage to refer to ______.

A．teaching old people more information about the modern technology

B．asking young generation to get used to the traditional ways of communication

C．using modern technology to invent easy ways to communicate for old people

D．neglecting the difference between young and old generations in communication

A.Intracultural Communication

B.International communication

C.Interracial communication

D.Interethnic communication

A．Y

B．N

C．NG

According to the author, communication between human beings would be smoother if _____.

A．public transport could be improved.

B．people were not so tired and irritable.

C．women were treated with more courtesy.

D．people were considerate toward each other.