A. ENDANGERMENT B. EXISTENCE C. ENVIRONMENT D. CONSERVATIONCHOOS...

5. - DE KIEM TRA 60 TIENG ANH 12 UNIT 9 10 11 CO DAP AN
DE KIEM TRA 60 TIENG ANH 12 UNIT 9 10 11 CO DAP AN
5. A. endangerment B. existence C. environment D. conservationChoose the right option A, B, C or D to finish each of the following sentences.