单项选择题

A．Professionals.
B．College students.
C．Beginners.
D．Intermediate learners.
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单项选择题
A．At the bookstore.B．At a department store.C．At a club.D．At a school.
A．At the bookstore.
B．At a department store.
C．At a club.
D．At a school.
填空题
Abbey
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