7.Thedriverturnedsharplyto-----lefttoavoidastoneonlytoknockinto------treebytheroad.A.;theB;aC.the;Dthe;a8.thewarmthof----sweaterisdeterminedbythesortof------woolused.A.the;theB.the;C;theD;9.----teacherofmygrand

　　7.Thedriverturnedsharplyto-----lefttoavoidastoneonlytoknockinto------treebytheroad.

　　A.;theB;aC.the;Dthe;a

　　8.thewarmthof----sweaterisdeterminedbythesortof------woolused.

　　A.the;theB.the;C;theD;

　　9.----teacherofmygrandfatherswillvisitustomorrow.Iamwondering

　　howold-----manheis.

　　A.the;aB.A;aC.A;theDThe;the

　　10.Theaidsetasideby------governmentarefor--------peopleofthefloodedarea.

　　A.the;B.The;theC.;theD.;

　　11.-----Pacificregionwillbeoneofthefastestgrowingareasintheworldin------21stcentury.

　　A.The;B.The;theC;theD;

　　12.THefrofessorand-----scientistwearetalkingaboutis------ableman.

　　A.;anB.the;anC.;aD.the;a

　　13.Dontborrowmoneyfromhim.Heis-----thanyou.

　　A.ontrichB.norichC.notricherD.noricher

　　thekeyisDBBBBAD

　　buemineisADACABC

　　pieasetellmewhy!