单项选择题

A．Because marketing groups have collected consumers’ information for years.
B．Because marketing groups can send messages around the world for free.
C．Because people keep down junk mail to a manageable level.
D．Because it is cheaper to mail packages to large groups of people.
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单项选择题
A．She needs to do some exercises.B．She should put on her jogging suit.C．It’s too hot to go running.D．His jogging suit isn’t warm enough.
A．She needs to do some exercises.
B．She should put on her jogging suit.
C．It’s too hot to go running.
D．His jogging suit isn’t warm enough.
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.
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