23. A salty diet may increase the risk of stomach cancer ________ 10 percent, South Korean researchers found in a study of more than 2 million people.
His uncle died and ________ him a lot of money, with which he bought an expensive car.
Her trouble was found to be _______, not physical.
What he said sounds _________, but it is impractical.
The price of the portable computers (手提电脑) is still so _______that I can't afford to buy one.
All the passengers were _______ wounded in the road accident.