B.“Data”?means?information?concerning?numbers?and?statistics.
C.Data?can?be?divided?into?primary?and?secondary?data?according?to?the?sources?from?which?they?are?collecte
D.Secondary?data?refers?to?original?information?directly?collected?by?researchers?themselves.
E.Primary?data?refers?to?the?information?borrowed?from?what?other?researchers?have?collected,?processed?or?stored?for?some?other?purposes.
第1题
A.Language is a special social phenomenon.
B.Language is a well-organized system of symbols.
C.The language system is unique to human beings.
D.Language is yet to be understood.
第2题
A.Language is a system.
B.Language is symbolic.
C.Animals also have languages.
D.Language is arbitrary.
第3题
B.All the wealth that people hold,in whatever form, should be considered as money.
C.Wealth held in the current account you hold with your bank is almost as convenient for buying things as wealth held in your wallet, so the wealth in current accounts should be included in measures of money.
D.In a complex economy it is not easy to draw a clear dividing line between assets that should be considered as money and those that should not.
第4题
A. An LCD screen consumes more power than a CRT screen.
B. An LCD screen display may present high-quality images but only to viewers sitting directly in fron of the screen.
C. Currently, all laptops use LCD screens.
D. An LCD screen is considerably more expensive than a CRT screen.
第5题
A.It was clone within 30 hours.
B.It was headed by Professor Stick gold.
C.It focused on long-term memory formation.
D.There were altogether 24 subjects in the experiment.
第6题
A.Her goal was to help them come up with a message and make a picture that related to the message.
B.She would introduce the lesson by talking about ways that people could improve the environment.
C.She would tell the students to keep their design simple.
D.She found it necessary sometimes to reject a student's idea if it's not good enough.
第7题
A.Jealousy is derived from French, Latin and Greek.
B.The connotation of jealousy is connected with the word "boil".
C.Jealousy is common in human relationships.
D.Jealousy is beneficial to human beings.
第8题
A.It can store a large amount of information.
B.It is very cheap.
C.It is very fast.
D.It is secure.
第9题
第10题
A.Knitting helps one get rid ofbad habits.
B.Knitting helps one get free froma bad mood.
C.Knitting requires patience.
D.Knitting is a profit—makingbusiness.
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