5. Most of artists to the party were from America.

A. invited B. to invite C. be invited D. had been invited

6. There was a look on his face whtn he saw the scene.

A. frightened; frightening B. frightening; frightened

C. frightened; frightening D. frightening; frightening

7. Jim found a(n) baby in a box: what cruel (残忍的) parents!

A. abandoned B. to to be abandoned C. abandoning D. having abandoned

8. The bird by the little boy is pitiful (可怜的).

A. caught B. to be caught C. catching D. being caught

9. When I turned to the person next to me, he smiled at me.

A. seating B. being sat C. sit D. seated

10. The earthquake all the people of the city.

A. frightening; frightened B. frightened; frightening

C. frightening; frightening D. frightened; frightened