21. The director had the girl play ________ important part in the film when she was at ________ age of thirteen.
A. an；an B. the；/ C. an；the D. the；an
22. After the long journey, the three of them went back home, .
A. hungry and tiredly B. hungry and tired
C. hungrily and tiredly D. hungrily and tired
23. ___________you’ve got a chance, you might as well make full use of it.
A. Now that B. After C. Although D. As soon as
24. YaoMing is very famous now. However, his basketball career __________only after many years of hard work.
A. took on B. took up C. took off D. took out
