单项选择题

A．Three groups of learners.
B．The importance of business English.
C．English for Specific Purposes.
D．Features of English for different purposes.
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单项选择题
Coca-Cola is not a healthy product because___________.
A．it is merely a combination of carbonated water, sugar, acid and flavourings
B．it may be harmful to teeth
C．it doesn’’t contain artificial sweeteners
D．it has some stimulating effect
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