题目内容
—If we don’t do something, many animals will be in danger.
—Yes, everyone should ______ saving the earth.
A.play a part in B.run away from C.stop from
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题目内容
—If we don’t do something, many animals will be in danger.
—Yes, everyone should ______ saving the earth.
A.play a part in B.run away from C.stop from