●若CPU要执行的指令为：MOV R1，#45（即将数值45传送到寄存器R1中），则该指令中采用的寻址方式为（4）

Social scientists do NOT study ______.

A．marriage in different countries

B．the differences between life in rural and urban areas

C．how a satellite is launched

D．family life

Parents need to teach children the______ value of good behavior.

A．subtle

B．eternal

C．inherent

D．intrinsic

The writer’s purpose in writing the text is to 。

A. show the relationship between parents and children

B. teach parents ways to keep order at the dinner table

C. report on the findings of a study

D. give information about family problems

The writer’s purpose in writing the text is to 。

A. show the relationship between parents and children

B. teach parents ways to keep order at the dinner table

C. report on the findings of a study

D. give information about family problems

From the report, we can conclude that______.

A．the study revealed the relation between infant deaths and nuclear plants

B．the study contained infant deaths of many years before the plant closed

C．the reduction of infant deaths was steady

D．the scientists have not drawn a clear conclusion

The new trend in artificial intelligence research stems from

A．the shift of the focus of study on to the recognition of the shapes of objects.

B．the belief that human intelligence cannot be duplicated with logical, step-by-step programs.

C．the aspirations of scientists to duplicate the intelligence of a ten-month-old child.

D．the efforts made by scientists in the study of the similarities between transistors and brain cells.

The new trend in artificial intelligence research stems from

A．the shift of the focus of study on to the recognition of the shapes of objects

B．the belief that human intelligence cannot be duplicated with logical, step-by-step programs

C．the aspirations of scientists to duplicate the intelligence of a ten-month-old child

D．the efforts made by scientists in the study of the similarities between transistors and brain cells

A．incompatible

B．exceeding

C．instantaneous

D．eternal

The title that can best express the ideas of the passage is ______.

A．A Study on Baby Talk

B．How Babies Learn Language

C．The Function of Communication between Children and Parents

D．How to Teach Your Baby to Learn Languages

These discoveries proved the______(exist) of a human species who lived in the area between 700 000 and 200 000 years ago.