THE TOURIST GUIDE ONLY HAS A TWENTY-DOLLAR BILL WITH HER WHEN SHE L...

40. - DE KIEM TRA 1 TIET MON TIENG ANH LOP 12 CO DAP AN 40. - DE KIEM TRA 1 TIET MON TIENG ANH LOP 12 CO DAP AN
Tiếng Anh DE KIEM TRA 1 TIET MON TIENG ANH LOP 12 CO DAP AN

40.

The tourist guide only has a twenty-dollar bill with her when she landed at theairportA. when B. has C. at D. twenty-dollar billV. Read the passage and decide which answer (A, B, C or D) is the mostappropriate to each blank.Environmental pollution is a term that refers to all the (41) _____ by which manpollutes his surroundings. Man dirties the air with gases and smoke, (42) ______ thewater with chemicals and other substances, and damages the soil with too manyfertilizers and (43) _______. Man also pollutes his surroundings in various other ways.Environmental pollution is one of the most serious problems facing mankind today.Air, water, and soil are necessary to the survival of all living things. Badly polluted aircan cause illness, and (44) _____death. Polluted water kills fish and other marine life.Pollution of soil (45) _______ the amount of land that is available for growing food.Environmental pollution also brings ugliness to man's naturally beautiful world.