单项选择题

What does the passage mainly discuss

A．Two types of only children.
B．Parents’ responsibilities.
C．The necessity of family planning.
D．The relationship between parents and children.
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单项选择题
What must you do if you want to open a current accout
A．You have to deposit some money.
B．You have to pay some money.
C．You have to present your ID card.
D．You have to present your credit car
单项选择题
Why does the man think we still need zoos
A．To display rare animals.
B．To prevent rare animals from extinction.
C．To provide weekend amusement for children.
D．To improve the environment.
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