Question

完形填空。 　　Villagers are much healthier than people who live in towns．One reason for this is country air is fresher than the air in smoky 　　1　　．The villagers breathe fresh clean air all day in the fields, but the air the townsmen 　　2　　 is always full of smoke and dust． 　　We cannot live without air．If we are stopped from breathing 　　3　　 for five minutes, we will die．Bad air means bad health and certain kinds of 　　4　　, which may kill us in the end, 　　5　　 they may not kill us at once． 　　We all 　　6　　 what unpleasant feelings we get if we stay a long time in a closed, crowded room．After a time, we begin to feel very 　　7　　．and can hardly keep our eyes open．The longer we stay, the worse we feel．How nice it is when we get 　　8　　 into the fresh air outside! 　　We must keep our windows open, so that the 　　9　　 in our house is always fresh, and we should breathe as much as we can in the open air．For people who breathe 　　10　　 air for a long time often get very ill and die of lung diseases． (1) [　　] A． cities B． fields C． factories (2) [　　] A． eat B． smell C． breathe (3) [　　] A． as B． even C． still (4) [　　] A． death B． illnesses C． accidents (5) [　　] A． so B． since C． though (6) [　　] A． know B． fear C． expect (7) [　　] A． hot B． sleepy C． lonely (8) [　　] A． up B． out C． down (9) [　　] A． air B． furniture C． environment (10) [　　] A． dry B． clean C． bad

Answer 1

答案：1．A;2．C;3．B;4．B;5．C;6．A;7．B;8．B;9．A;10．C;