(   ) 13. ________ cave that George has discovered in his life is near the Alps.

A. The hundredth    B. The hundred     C. Hundredth    D. A hundredth

(   ) 12. He became a worker when he was      his      

A. in,twenty B. at,twenties C. at,twenty D. in,twenties

(   ) 11. Open your book and turn to______________ •

A. page 2nd       B. the two page

C. page two        D. 2nd page

(   ) 10. I'm going to stay in the park for      

A. one and half hours    B. one hour and a half

C. an hour and a half    D. one and a half hour

(   ) 9. By the end of 2015，the peasants had planted      trees in their village.

A. five hundreds of    B. hundred of

C. five hundred    D. five hundreds

(   ) 8. We are going to learn      next week.

A. Lesson Nine    B. Nine Lesson

C. Ninth Lesson    D. the Lesson Ninth

(   ) 7. Tom lives on      floor of the building.

A. twelve    B. twelfth C. the twelfth    D,the twelve

(   ) 6. ―How old is your son?

―_________ . We had a special party for his      birthday last Sunday.

A. Nine,nine B. Nine,ninth C. Ninth, ninth D. Ninth,nine

(   ) 5. ―What's one fourth and a half? Can you tell me?
     ―Yes,it's      

(   ) 4. During the entrance exams, there are       parents waiting for their children outside the test center.

A. thousand of    B. thousands of C. thousand    D. thousands