单项选择题

A．They eat protein.
B．They never move from one location.
C．They cause erosion of rocks.
D．They will never be useful to people.
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单项选择题
A．Economic conditions are better in Britain than in other European countries.B．Britain won’t accept euros until there are enough facilities for changing currencies.C．Many British people view their currency as a symbol of national sovereignty.D．The British are too proud of the pound to adopt the euro.
A．Economic conditions are better in Britain than in other European countries.
B．Britain won’t accept euros until there are enough facilities for changing currencies.
C．Many British people view their currency as a symbol of national sovereignty.
D．The British are too proud of the pound to adopt the euro.
单项选择题
A．Holiday celebrations in the United States often ignore the importance of family.B．Holiday celebrations in the United States often are centered around the family.C．Holiday celebrations in the United States often are centered around work.D．Holiday celebrations in the United States often are centered around animals.
A．Holiday celebrations in the United States often ignore the importance of family.
B．Holiday celebrations in the United States often are centered around the family.
C．Holiday celebrations in the United States often are centered around work.
D．Holiday celebrations in the United States often are centered around animals.
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