Why does the author recommend meeting many new people（)？

Which of the following does the author most probably agree with？

A) The goal of the anthropologist is to understand the way in which people express themselves.

B) The anthropologist tries to understand why cultures are carried on without any change.

C) The anthropologist's professional interest is as wide as the variety of customs.

D)All of the above.

Why does the author mention "bog-iron" in paragraph 2？

A．To demonstrate the availability of iron in Scandinavia

B．To prove that iron was better than bronze for weapons

C．To argue that the Celts provided the materials to make iron

D．To suggest that 500 B.C. was the date that the Iron Age began

A.The author is hopeful about freedom.

B.The author is cautious about self-government.

C.The author is skeptical of Greek civilization.

D.The author is proud of man’s capacity.

Why does the author compare the trade unions with managers incompanies

A.They are both influential in company affairs．

B.They both face problems of internal communication．

C.They both work with a system of“shopstewards”．

D.They both work efficiently.

A. The author does not give any reason in the whole passage.

B. Local governments are not skillful enough to kill mosquitoes.

C. Current sprays are not powerful enough to kill mosquitoes.

D. No new poisons have been developed to kill mosquitoes so far.

A．To give an example

B．To make a comparison

C．To draw a conclusion

D．To introduce a new topic

A.AI is suffused with hype

B.Most jobs involve many tasks

C.Automation should also encourage demand

A．Because their typed dialogue online can cause misinterpretation．

B．Because the computer keeps crashing．

C．Because her boyfriend lacks emotional care for her．

A． Because its database is disorganized.

B． Because the information required is specific.

C． Because its information is diverse and widespread.

D． All of the above.

A．To show that the wife shared in the management of her husband’s personal property

B．To show that the wife can defend her own inheritance

C．To prove that women have powerful position

D．To illustrate how women win her property

Why does the author mention a dog's bark？ ______

A．To exemplify poor memory.

B．To analyze a type of interruption.

C．To compare human memory with dog's memory.

D．To illustrate the lack of efficiency of rote rehearsal.