--- I seldom watch TV, but I listen to the radio a lot.
 --- ______________.
| A.So do I | B.Neither do I | C.The same to me | D.So it is with me. | 
Alexander tried to get his work _______in the medical circles.
| A.torecognize | B.recognizing | C.recognize | D.recognized | 
We were astonished _______ the temple still in its original condition.
| A.finding | B.to find | C.find | D.to be found | 
Though_________to see us, the professor gave us a warm welcome.
 A. surprising B. as surprised C. surprised D being surprised
19. His first book next month is based on a true story.
| A.published | B.to be published | C.to publish | D.being published | 
_____ from the top of the tower, the south foot of the mountain is a sea of trees .
| A.Seen | B.Seeing | C.Having seen | D.To see |