() 21. old lady with white hair spoke English well at meeting.

   A. An;an;a   B. The;/;an

   C. The;/;a   D. The;/;/

() 20. One afternoon he found handbag.There was “s” on the corner of handbag.

   A. a;an;the   B. a;a;the

   C. an;an ;an   D. the;a;a

() 19. She is newcomer to chemistry but she has already made some important discoveries.

   A. the;the   B. the;/

   C. a;/       D. a;the

() 18. Paper money was in use in China when Marco Polo visited the country in thirteenth century.

   A. the;/   B. the;the

   C. /;the   D. /;/

() 17. After watching TV,she played violin for an hour.

   A. /;/   B. the;the

   C. the;/   D. /;the

() 16. Alexander Graham Bell invented telephone in 1876.

   A. /   B. an   C. the   D. one

() 15. Beyond stars the astronaut saw nothing but space.

   A. the;/   B. /;the

   C. /;/   D. the;the

() 14. The box is too heavy. Can you give me hand?

   A. /   B. a   C. the   D. an

() 13. earth we live on is bigger than moon.

   A. A;an      B. The;a

   C. The;the   D. An;the

() 12. China is in east in Asia.

   A. a   B. an   C. the   D. /