__________ the reason , research shows that laughter is good for your health.
| A．Whatever | B．Whenever | C．Whichever | D．However |
It’s quite ______ me why such things have been allowed to happen.
| A．for | B．behind | C．against | D．beyond |
—The authors of computer viruses are geniuses.
—I agree. If they applied their wisdom to other net technology _____ human beings can benefit, it would be better.
| A．in which | B．through which | C．from which | D．during which |
The winter of 2008 was extremely bad._____most of people say it was the worst winter of their lives.
| A．In general | B．In a word | C．In all | D．In fact |
The Plains Indians believe in the Great Spirit who has power ______ all things including animals, trees, stones and clouds.
| A．of | B．at | C．over | D．in |
______ the fact that he is a star on stage now, this young man is still shy and talks little.
| A．By means of | B．In spite of | C．In face of | D．Apart from |