10.We are going to learn ____ tomorrow.
A.Lesson Tenth
B.Lesson Ten
C.Tenth Lesson
D.The Lesson Ten
9.----Meimei, how many students are there in your school?
----About ____ .
A.two thousands
B.two thousand
C.two thousands of students
D.two thousand of students
8.____ is the most difficult in this book.
A.Lesson second
B.The second lesson
C.Second lesson
D.The Lesson Two
7.Look! There are ____ in the sky.
A.thousand stars
B.thousands stars
C.thousands of stars
D.thousands of star
6.About ____ of the workers in the clothes factory are women
A.third fifths
B.third fifth
C.three fifths
D.three fifth
5.The Olympic Games are held ____ .
A.each four year
B.every fourth years
C.every four years
D.each fourth years
4.There are over two ____ students in our school
A.thousand
B.thousands
C.thousand of
D.thousands of
3.____ trees are cut down in the forests every year
A.Thousand
B.Thousand of
C.Thousands
D.Thouasnds of
2.December is ____ month of the year.
A.the twelfth
B.the twelveth
C.twelve
D.a twelfth
Ⅰ.选择填空
1.There are ____ days in a year.
A.three hundreds sixty-five
B.three hundreds and sixty five
C.three hundred and sixty-five
D.three hundred and sixty five