—Why did you drop the chance of earning big money?
— ，You know, I don’t want to get rich by taking risks.
| A．All is well that ends well | B．One man’s meat is another’s poison |
| C．Better safe than sorry | D．No sweet without sweat |
I wish to thank your student Tom, without _______ rescue couldn’t be offered to my drowning boy so soon.
| A．whose | B．which | C．whom | D．who |
He was in hospital for six months. He felt as if he was ______ from the outside world.
| A．cut out | B．cut off | C．cut up | D．cut through |
We must accept the possibility ________ one, although working hard, may fail to reach his goal.
| A．whether | B．what | C．that | D．how |
---- Could you be so kind as to close the window?
----- _______.
| A．With pleasure. | B．Go ahead | C．Yes, please. | D．That’s OK. |
"Genius" is a complicated concept, _ _ many different factors.
| A．involved | B．involving | C．to involve | D．being involved |