Recent efforts to estimate the projected rate of extinction suggest 20 ______ half of all the species of mammals and birds will become extinct within the next 200 to 300 years... The aut[r]
(1)FULL NAME: ……………………………………………… A 15 MINUTE TEST CLASS: 12 Circle the best answer A, B, C or D I PHONETICS A tortoise A survive A extinction A commercial A urbanization B leopard B threaten B endangered B industry B individual C parrot C impact C disappear C another C exploitation D bamboo D current D awareness D dependent D conservation II VOCABULARY Due to the lack of governmental care, many animals are now on the verge of A extinct B extinctive C extinctively D extinction These areas are _ to floods Therefore, we must build more dams A vulnerable B affected C risky D endangered The authority should soon new laws on the protection of wild animals A give B distribute C enact D prevent The economic _ in the U.S in the 1970s had a serious impact on the whole world A difficulty B crisis C unbalance D destruction 10 We must try our best to maintain _ so as not to disturb the balance of nature A biodiversity B priority C deforestation D livelihood III GRAMMAR 11 Twenty years ago, David _ speak Arabic fluently Now he’s forgotten a lot A could B might C needed D must 12 Jessica hasn’t made up her mind about where to go to school She attend Duke University She just doesn’t know yet A mustn’t B may not C needn’t D can’t 13 This box isn’t as heavy as it looks You help me with it Thanks anyway for offering to help A must B mustn’t C might D needn’t 14 Yesterday everyone in the office _ leave the building for a fire drill I am glad it wasn’t a real fire A may B might C must D mustn’t 15 You play loud music at night The neighbours will call the police A mustn’t B needn’t C might not D couldn’t READING Another side effect of the human population explosion will be the conversion of more land to food production or cities This habitat (16) will cause progressive extinction of many more species Globally, 45 species of birds and 40 species of mammals went (17) between 1650 and 1969, more have disappeared since then, and many more are in endangered species list It has been estimated that half of all the species on Earth reside in the Amazon rain forest, (18) most of them in Brazil Brazil's plans to colonize and cut down the rain forests and similar changes in Congo and Indonesia may very well (19) a major episode of extinction Recent efforts to estimate the projected rate of extinction suggest (20) half of all the species of mammals and birds will become extinct within the next 200 to 300 years 16 17 18 19 20 A variety A exhausted A as with A influence A that B extinction B exhaust B with B result from B this C endanger C extinction C as to C lead to C those D destruction D extinct D as for D cause to D these (2) FULL NAME: ……………………………………………… A 15 MINUTE TEST CLASS: 12 Circle the best answer A, B, C or D I PHONETICS A disappear B awareness C extinction D endangered A commercial B industry C another D dependent A urbanization B individual C exploitation D conservation A tortoise B bamboo C leopard D parrot A survive B threaten C impact D current II VOCABULARY The authority should soon new laws on the protection of wild animals A give B distribute C enact D prevent The economic _ in the U.S in the 1970s had a serious impact on the whole world A unbalance B destruction C difficulty D crisis We must try our best to maintain _ so as not to disturb the balance of nature A biodiversity B priority C deforestation D livelihood Due to the lack of governmental care, many animals are now on the verge of A extinctively B extinction C extinct D extinctive 10 These areas are _ to floods Therefore, we must build more dams A vulnerable B affected C risky D endangered III.GRAMMAR 11 This library book is overdue I _ better return it today A need B must C might D had 12 Our company provides free advice on the use of our products You _ pay us A must B have to C needn’t D mustn’t 13 Whatever _ come, I will always be by your side A must B may C could D need 14 You stand up There are a lot of seats available on the bus A couldn’t B mustn’t C needn’t D might not 15 People who use public parks clean up after themselves A must B may C ought D might IV READING Another side effect of the human population explosion will be the conversion of more land to food production or cities This habitat (16) will cause progressive extinction of many more species Globally, 45 species of birds and 40 species of mammals went (17) between 1650 and 1969, more have disappeared since then, and many more are in endangered species list It has been estimated that half of all the species on Earth reside in the Amazon rain forest, (18) most of them in Brazil Brazil's plans to colonize and cut down the rain forests and similar changes in Congo and Indonesia may very well (19) a major episode of extinction Recent efforts to estimate the projected rate of extinction suggest (20) half of all the species of mammals and birds will become extinct within the next 200 to 300 years 16 17 18 19 20 A extinction A exhausted A as with A influence A those B endanger B exhaust B with B cause to B these C Destruction C extinction C as to C result from C that D variety D extinct D as for D lead to D this (3)