—Mr. Johnson, would you have some more ice-cream?
—No, thanks. It’s very good, but I have to ____________ my weight, you know.
A watch． B．remain C．notice D．see
at my classmates' faces, I read the same excitement in their eyes.
| A．Looking | B．Look | C．To look | D．Looked |
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 |