单项选择题

A．To help people quit smoking more effectively.
B．To make Freedom from Smoking campaign more popular.
C．To introduce some effective ways to quit smoking.
D．To help people fight all kinds of lung diseases.
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单项选择题
A．He thinks Tom has made a good decision.B．He thinks Tom has too much time to spare.C．He’s very upset.D．He is somewhat surprised.
A．He thinks Tom has made a good decision.
B．He thinks Tom has too much time to spare.
C．He’s very upset.
D．He is somewhat surprised.
单项选择题
A．He cut wood.B．He planted crops.C．He took care of the cows.D．He harvested crops.
A．He cut wood.
B．He planted crops.
C．He took care of the cows.
D．He harvested crops.
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