急,
She will try her best in the Girl-400-meter Racing ________she may fail 
A.if   B.although C.unless D.until 
The subway in Kun Ming _______at the end of ths year .
       A. has been completed B.is completed   C.was completed D.will be completed 
   3.She had to sell the house even though it was ________her own wishes 
     A.about B.on C.in D.against 
4.——We  all like Miss Zhang  .
 ——I agree with you .She always makes her English _______
A.interested   B.interesting   C.interest D.interests


5.This is the school _____my mother used to teach
A.where  B.that  C.wuich D.when