单项选择题

A．7 dollars.
B．8 dollars.
C．4 dollars.
D．5 dollars.
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填空题
Internet cafes are spreading rapidly due to the official efforts to promote technology and improve ______.
单项选择题
A．Happy.B．Angry.C．Embarrassed.D．Indifferent.
A．Happy.
B．Angry.
C．Embarrassed.
D．Indifferent.
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