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．It is close to the school.B．It is cheap.C．It has convenient facilities.D．The tenant agreement is good.
A．It is close to the school.
B．It is cheap.
C．It has convenient facilities.
D．The tenant agreement is good.
单项选择题
A．They don’t have proper education.B．They don’t have enough encouragement.C．Their parents are not responsible.D．They are not good with words and numbers.
A．They don’t have proper education.
B．They don’t have enough encouragement.
C．Their parents are not responsible.
D．They are not good with words and numbers.
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