单项选择题

A．19.
B．28.
C．36.
D．42.
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单项选择题
A．Company and customer.B．Repairman and customer.C．Teacher and student’’s parent.D．Wife and husband.
A．Company and customer.
B．Repairman and customer.
C．Teacher and student’’s parent.
D．Wife and husband.
单项选择题
The passage focuses on the need for Americans to Learn foreign languages.
A．Y
B．N
C．NG
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