.
Medical ______ shows that men are more likely to have heart attacks than women.
| A．expectation | B．evidence | C．experience | D．exchange |
--- I am going downtown.
--- Come on. _________.
Don't do that. B. You are welcome. C. Come with me. D. I'll give you a lift.
The idea for the new machine came to Mr. Baker ______ to his invention recently.
| A．while devoting | B．while devoted | C．while he was devoted | D．while devoting himself. |
The athletes spent as much time getting trained as they __ studying.
| A．were | B．had | C．did | D．disliked |
Professor Liu has ________ teach psychology since he came to the Central China Normal University.
| A．determination to | B．been determined to | C．been determining to | D．determined to |
He proved himself a true gentleman and the beauty of his _______ was seen at its best when he worked with others.
| A．temper | B．appearance | C．talent | D．character |