单项选择题

A．A flood wall was built.
B．Rescue teams were formed.
C．An alarm system was set up.
D．50 underground stations were made waterproof.
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单项选择题
A．The young man’s family was poor while the girl’s rich.B．A rich young man felt in deep love with a beautiful girl.C．The young man loved the girl but the girl didn’t love him.D．The young man had enough money to buy a beautiful vase.
A．The young man’s family was poor while the girl’s rich.
B．A rich young man felt in deep love with a beautiful girl.
C．The young man loved the girl but the girl didn’t love him.
D．The young man had enough money to buy a beautiful vase.
单项选择题
A．Because he enjoyed it.B．Because he liked adventures.C．Because he thought sky diving was an interesting activity.D．Because he thought sky diving was terrible.
A．Because he enjoyed it.
B．Because he liked adventures.
C．Because he thought sky diving was an interesting activity.
D．Because he thought sky diving was terrible.
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