Under a system of freely floating exchange rate, the value of a country's currency in terms of the currency of another country is determined by______.
A．the International Monetary Fund
B．international agreements between the two trading partners
C．supply and demand conditions for the currency of each country
D．trading activities in the money markets of each country
Your grade will be based in large part on the originality of your ideas.
A．creativity
B．popularity
C．feasibility
D．flexibility
The news reports completely overlooked the more profound political implications of the events.
A．neglected
B．foresaw
C．explored
D．assessed
The author implies that late-eighteenth-century opera differs from contemporary film music in that late-eighteenth-century opera
A．relied more heavily on gender codes in fashion at the time of its composition than does contemporary film music
B．contain gender affects incipiently, whereas contemporary film music contains them in a more salient form
C．evidences a deeper "practical consciousness" of how musical expression works than contemporary film music does
D．tends neither to enact nor resist the gender constructions which have traditionally applied to the sonata form
E．provides a more critically accessible framework for mapping gender codes than contemporary film music does
Man: Annie, how does it not even cross your mind that you might want a future with someone？
Woman: It's simple. I don't mind being married to my career.
Question: What's Annie's attitude towards her future？
A．She will stay with someone unmarried.
B．She will live a simple life.
C．She will quit her job to get married.
D．She will fully focus on her jo
Economics can render service in the area of exchange, but its tools find less
purpose when applied to paradigms dominated by alternative models of
transactions and social relationships. In small groups gift-giving is substituted
for the role of exchange, which entails obligation: people receiving gifts are
（5) expected to reciprocate in the future and this reciprocity binds small groups
together, whereas exchange rarely does so. Two people exchange only when
both benefit, neither incurring a social obligation as a result, and where social
obligations exist, exchange may not work well. Exchange nevertheless allows
for extremely complex interactions among strangers: when employing a
（10) product, a consumer benefits from the efforts of hundreds of anonymous people
who have contributed to that commodity. Such analysis also has its limits in the
case of an area such as government, for economics seeks regularities in social
life, which are more likely to occur when no one individual has an appreciable
effect on the group.
Which of the following might serve as the most appropriate title for the passage？
A．Small Groups and Governments, A Comparison of Two Economic Methods
B．Social Obligation and the Consumer：A Case Study
C．Regular vs. Irregular Systems in Economics
D．The Comparative Strength of Economics in Various Areas
E．The Triumph of Analysis in Economic Theory
