1.Theboytoldhisfatherwhathe______inthestreet.
A.sawB.haveseenC.hadseen
2.-________
-Heisaniceperson
A.whatdoesyournewteacherlooklike
B.what'syournewteacherlike
C.Howisyounewteacher?
3.-Doyouhaveabiglibrary
-No.wedon'tAtleast,not_____yours
A.asbigas
B.asbigthan
C.asbiggerthan
选什么?为什么?说明理由