12 CB - UNIT 10
Bài soạn 12 CB UNIT 10 TEST 3
... Unit 10: ENDANGERED SPECIES TEST 3 Choose the word which has the underlined part pronounced differently ... measures to save many plant and animal species _______ extinction. a. from b. in c. for d. on 10. Over-exploitation for food, pets, and medicine, pollution, and disease are recognized _______ a ... ____. a. extinct b. extinction c. extinctive d. extinctly 7. Current extinction rates...
Ngày tải lên: 26/11/2013, 13:11
Bài soạn 12 CB UNIT 10 TEST 4
... Unit 10: ENDANGERED SPECIES TEST 4 Choose the word which is stressed differently from the rest. 1. ... couldn't c. mayn't d. mustn't 29. - Oh no! I completely forgot we were supposed to pick Jenny up at the airport this morning. - She _______ there waiting for us a. needn't ... categories of- threat: critically endangered and endangered. What threatens these sp...
Ngày tải lên: 26/11/2013, 13:11