单项选择题


How many personal computers does the man want to order

A． 13.
B． 20.
C． 30.
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单项选择题
Where is the man
A． At a bank.
B． At home.
C． At a shop.
单项选择题
Students in State Universities______if their parents live in that state.
A．pay less
B．cost less
C．pay more
D．cost more
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