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This is our __________ Chinese lesson.

A．one

B．two

C．first

D．the first

This is a story from a meeting held by some people and two things in nature. We call it the Four-Sided Talk. Let’s “listen to” everyone carefully and find out what they think.
People: We have lived on the earth since ancient times. The earth is our home. Now we regret what we have done to our home!

小題1:What’s the United Nations’ decision in the Four-Sided Talk?

A．Set an Earth Day.

B．Find out what is making the pollution.

C．Hold an international meeting.

D．Protect and love the earth.

小題2:What doesn't the old tree tell us?

A．He’s afraid to be cut down some day.

B．The trees have the longest lives in the world.

C．Over-cutting teaches people a lesson.

D．People are destroying the natural environment.

小題3:What will people do according to the passage?
① Over-use the resources. ② Beautify the earth.
③ Start a global group.   ④ Protect the earth.

A．①④

B．②③

C．①③

D．②④