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[ Grammar ]
Unless we …………….. up to these problems, many species of animals will become extinct.
A. look
B. turn
C. face
D. get
Select your answer:
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Article › ViewPerson A: “I need to go to ___ dentist.”
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Vocabulary › View
Holding World Environment Day is one of the ways the United Nations uses to advocate for environmental ____ and call for political action.
A. experience
B. protection
C. decrease
D. pollution
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