er, “Our water is getting dirtier and dirtier. That's\ra problem.”\r( ) 1 . The students were having their class.\rA. Eglih B. Chinese C.chemisty D.maths\r( )2.Miss Li was telling the chldren what was like.\rA. water B. air C. earth D. weather.\r( )3. A boy said, 'The water in river behind my house is always\rA. white B. black C. clean D. clear\r()4. Most of the children the boy.\rA. agreed with B. wrote to C. heard from D. sent for\r( ) 5 . The water in the river has colour and smell because it is getting\rA. more and more B. less and less C. cleaner and cleaner D. dirtier and dirtier
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