单项选择题

A．Not to feed the animals.
B．To water the plants if possible.
C．To treat nature with respect.
D．To clean your campsite before leaving.
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单项选择题
A．Buy a present.B．Buy a new dress.C．Prepare some food.D．Gather some money.
A．Buy a present.
B．Buy a new dress.
C．Prepare some food.
D．Gather some money.
单项选择题
A．The Sun.B．The Times.C．The Mirror.D．The Morning Star.
A．The Sun.
B．The Times.
C．The Mirror.
D．The Morning Star.
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