22.(　 )　 This is a big class. And ______ of the students are girls.　 A.two third　 B.second three　 C.two thirds　 D.two three

21.(　 )　 Tom has ____ good friends ,but Mary has ______ goof friends.　 A.a few ,few 　B.a few .a few.　 C.a little .little　 D,a little ,a little

20.(　 )　 Miss li is one of _____ in our school　 A.more popular teachers　 B.the most popular teachers　 C. most popular teachers　 D.a popular teacher

19.(　 )　 The cup was used ________ years ago. A.many thousands of　 B.two thousand of’

B.　　　 many thousands of　 D.two thousands of

18.(　 )　 One tenth of population _____ teachers in our city. A.is　 B.are　 C.am　 D.be

17.(　 )　 I have a cousin_____ in a town in China.　 A. we live　 B who live　 C.he live　 D. who lives

16.(　 )　 That girl can’t be Mary, she ____ to London. A.has gone　 B.has been　 C.was going　 D.had gone

15.(　 )　 My mother ______ be a teacher. A.hoped　 B.hoped to　 C. hoped she　 D.hoped her

14.(　 )　 You’d better ____ at home　 A.staying　 B.stays　 C.to stay　 D.stay

12.(　 )I___ my parents since last year. A. hear　 B.don’t heard from　 C. hadn’t heard with

D.haven’t heard from

(　 )13　 We ____ the moon some day.　 A.will visit　 B.would visit　 C. are visting D.visit