Jack wasn’t saying anything , but the teacher smiled at him_____he had done something very clever.
at my classmates' faces, I read the same excitement in their eyes.
Alexander tried to get his work _______in the medical circles.
We were astonished _______ the temple still in its original condition.
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.