Close the door of fear behind you, and you ____ the door of faith open before you.
| A．saw | B．have seen |
| C．will see | D．are seeing |
Clothing made of man-made fibers has certain advantages over _______ made of natural fibers like cotton, wool or silk.
| A．the ones | B．one | C．that | D．what |
Believe it or not, I am sure that is _______ people call the sixth sense.
| A．what | B．that | C．which | D．how |
One’s being _______ plays an important role in building up interpersonal relations, while some rudeness will surely leave a bad impression.
| A．respected | B．respectful | C．respectable | D．respect |
There must have been something wrong with the society _______ no one offers to help those who are in trouble.
| A．when | B．where | C．which | D．that |
The number of traffic accidents caused by drunk driving is _______ as the number of those caused by other reasons.
| A．twice as many | B．twice as large | C．as twice large | D．many as twice |